Stefano Serra

Inverse source problems for identifying time and space-dependent coefficients in a 2D generalized diffusion equation

Ilyas, Asim; Serra-Capizzano, Stefano

Part of Applied Mathematics and Computation, 2025

• DOI for Inverse source problems for identifying time and space-dependent coefficients in a 2D generalized diffusion equation

Spectral properties of flipped Toeplitz matrices and computational applications

Barbarino, Giovanni; Ekström, Sven-Erik; Garoni, Carlo; Meadon, David et al.

Part of Applied Mathematics and Computation, 2025

• DOI for Spectral properties of flipped Toeplitz matrices and computational applications
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Block structures, g.a.c.s. approximation, and distributions

Adriani, Andrea; Schiavoni-Piazza, Alec Jacopo Almo; Serra-Capizzano, Stefano

Part of Boletín de la Sociedad Matematica Mexicana, 2025

• DOI for Block structures, g.a.c.s. approximation, and distributions
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Matrix-Sequences of Geometric Means in the Case of Hidden (Asymptotic) Structures

Ahmad, Danyal; Khan, Muhammad Faisal; Serra-Capizzano, Stefano

Part of Mathematics, 2025

• DOI for Matrix-Sequences of Geometric Means in the Case of Hidden (Asymptotic) Structures
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Asymptotic spectral properties and preconditioning of an approximated nonlocal Helmholtz equation with fractional Laplacian and variable coefficient wave number μ

Adriani, Andrea; Sormani, Rosita L; Tablino-Possio, Cristina; Krause, Rolf et al.

Part of Linear Algebra and its Applications, p. 551-584, 2025

• DOI for Asymptotic spectral properties and preconditioning of an approximated nonlocal Helmholtz equation with fractional Laplacian and variable coefficient wave number μ
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Spectral properties of flipped Toeplitz matrices and computational applications

Barbarino, Giovanni; Ekström, Sven-Erik; Garoni, Carlo; Meadon, David et al.

Part of Applied Mathematics and Computation, 2025

• DOI for Spectral properties of flipped Toeplitz matrices and computational applications
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Block structures, g.a.c.s. approximation, and distributions

Adriani, Andrea; Schiavoni-Piazza, Alec Jacopo Almo; Serra-Capizzano, Stefano

Part of Boletín de la Sociedad Matematica Mexicana, 2025

• DOI for Block structures, g.a.c.s. approximation, and distributions
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Matrix-Sequences of Geometric Means in the Case of Hidden (Asymptotic) Structures

Ahmad, Danyal; Khan, Muhammad Faisal; Serra-Capizzano, Stefano

Part of Mathematics, 2025

• DOI for Matrix-Sequences of Geometric Means in the Case of Hidden (Asymptotic) Structures
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Asymptotic spectral properties and preconditioning of an approximated nonlocal Helmholtz equation with fractional Laplacian and variable coefficient wave number μ

Adriani, Andrea; Sormani, Rosita L; Tablino-Possio, Cristina; Krause, Rolf et al.

Part of Linear Algebra and its Applications, p. 551-584, 2025

• DOI for Asymptotic spectral properties and preconditioning of an approximated nonlocal Helmholtz equation with fractional Laplacian and variable coefficient wave number μ
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Matrix-less methods for the spectral approximation of large non-Hermitian Toeplitz matrices: A concise theoretical analysis and a numerical study

Bogoya, Manuel; Ekström, Sven-Erik; Serra, Stefano; Vassalos, Paris

Part of Numerical Linear Algebra with Applications, 2024

• DOI for Matrix-less methods for the spectral approximation of large non-Hermitian Toeplitz matrices: A concise theoretical analysis and a numerical study
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Flipped structured matrix-sequences in image deblurring with reflective and anti-reflective boundary conditions

Ferrari, Paola; Furci, Isabella; Serra, Stefano

Part of Numerical Algorithms, 2024

• DOI for Flipped structured matrix-sequences in image deblurring with reflective and anti-reflective boundary conditions

Spectral characterizations and integer powers of tridiagonal 2-Toeplitz matrices

Shams Solary, Maryam; Serra, Stefano

Part of Numerical Algorithms, 2024

• DOI for Spectral characterizations and integer powers of tridiagonal 2-Toeplitz matrices

Fast Toeplitz eigenvalue computations, joining interpolation-extrapolation matrix-less algorithms and simple-loop theory: The preconditioned setting

Bogoya, Manuel; Serra-Capizzano, Stefano; Vassalos, Paris

Part of Applied Mathematics and Computation, 2024

• DOI for Fast Toeplitz eigenvalue computations, joining interpolation-extrapolation matrix-less algorithms and simple-loop theory: The preconditioned setting

Modeling Excitable Cells with the EMI Equations: Spectral Analysis and Iterative Solution Strategy

Benedusi, Pietro; Ferrari, Paola; Rognes, Marie E.; Serra-Capizzano, Stefano

Part of Journal of Scientific Computing, 2024

• DOI for Modeling Excitable Cells with the EMI Equations: Spectral Analysis and Iterative Solution Strategy
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New Conditions for Testing the Oscillation of Solutions of Second-Order Nonlinear Differential Equations with Damped Term

Al-Jaser, Asma; Qaraad, Belgees; Ramos, Higinio; Serra, Stefano

Part of AXIOMS, 2024

• DOI for New Conditions for Testing the Oscillation of Solutions of Second-Order Nonlinear Differential Equations with Damped Term
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The β maps: Strong clustering and distribution results on the complex unit circle

Schiavoni-Piazza, Alec J. A.; Meadon, David; Serra, Stefano

Part of Linear Algebra and its Applications, p. 365-383, 2024

• DOI for The β maps: Strong clustering and distribution results on the complex unit circle
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Fast algebraic multigrid for block-structured dense systems arising from nonlocal diffusion problems

Chen, Minghua; Cao, Rongjun; Serra-Capizzano, Stefano

Part of Calcolo, 2024

• DOI for Fast algebraic multigrid for block-structured dense systems arising from nonlocal diffusion problems
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New Monotonic Properties for Solutions of Odd-Order Advanced Nonlinear Differential Equations

Al-Jaser, Asma; Qaraad, Belgees; Alharbi, Faizah; Serra, Stefano

Part of Symmetry, 2024

• DOI for New Monotonic Properties for Solutions of Odd-Order Advanced Nonlinear Differential Equations
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Eigenvalue superposition for Toeplitz matrix-sequences with matrix order dependent symbols

Bogoya, M.; Grudsky, S. M.; Serra-Capizzano, Stefano

Part of Linear Algebra and its Applications, p. 487-527, 2024

• DOI for Eigenvalue superposition for Toeplitz matrix-sequences with matrix order dependent symbols
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More Effective Criteria for Testing the Oscillation of Solutions of Third-Order Differential Equations

Omar, Najiyah; Serra, Stefano; Qaraad, Belgees; Alharbi, Faizah et al.

Part of AXIOMS, 2024

• DOI for More Effective Criteria for Testing the Oscillation of Solutions of Third-Order Differential Equations
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Clustering/Distribution Analysis and Preconditioned Krylov Solvers for the Approximated Helmholtz Equation and Fractional Laplacian in the Case of Complex-Valued, Unbounded Variable Coefficient Wave Number μ

Adriani, Andrea; Serra-Capizzano, Stefano; Tablino-Possio, Cristina

Part of Algorithms, 2024

• DOI for Clustering/Distribution Analysis and Preconditioned Krylov Solvers for the Approximated Helmholtz Equation and Fractional Laplacian in the Case of Complex-Valued, Unbounded Variable Coefficient Wave Number μ
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GLT sequences and automatic computation of the symbol

Sarathkumar, N. S.; Serra-Capizzano, Stefano

Part of Linear Algebra and its Applications, p. 468-486, 2024

• DOI for GLT sequences and automatic computation of the symbol
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A sine transform based preconditioned MINRES method for all-at-once systems from constant and variable-coefficient evolutionary PDEs

Hon, Sean; Fung, Po Yin; Dong, Jiamei; Serra-Capizzano, Stefano

Part of Numerical Algorithms, p. 1769-1799, 2024

• DOI for A sine transform based preconditioned MINRES method for all-at-once systems from constant and variable-coefficient evolutionary PDEs

Algebra preconditionings for 2D Riesz distributed-order space-fractional diffusion equations on convex domains

Mazza, Mariarosa; Serra-Capizzano, Stefano; Sormani, Rosita Luisa

Part of Numerical Linear Algebra with Applications, 2024

• DOI for Algebra preconditionings for 2D Riesz distributed-order space-fractional diffusion equations on convex domains
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Asymptotic spectra of large (grid) graphs with a uniform local structure, Part II: Numerical applications

Adriani, Andrea; Bianchi, Davide; Ferrari, Paola; Serra-Capizzano, Stefano

Part of Journal of Computational and Applied Mathematics, 2024

• DOI for Asymptotic spectra of large (grid) graphs with a uniform local structure, Part II: Numerical applications

One or two frequencies?: The Iterative Filtering answers

Cicone, Antonio; Serra-Capizzano, Stefano; Zhou, Haomin

Part of Applied Mathematics and Computation, 2024

• DOI for One or two frequencies?: The Iterative Filtering answers
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ω-Circulant Matrices: A Selection of Modern Applications from Preconditioning of Approximated PDEs to Subdivision Schemes

Fuentes, Rafael Diaz; Serra-Capizzano, Stefano; Sormani, Rosita Luisa

Part of Algorithms, 2023

• DOI for ω-Circulant Matrices: A Selection of Modern Applications from Preconditioning of Approximated PDEs to Subdivision Schemes
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Generalized Locally Toeplitz matrix-sequences and approximated PDEs on submanifolds: the flat case

Adriani, Andrea; Semplice, Matteo; Serra, Stefano

Part of Linear and multilinear algebra, p. 1-23, 2023

• DOI for Generalized Locally Toeplitz matrix-sequences and approximated PDEs on submanifolds: the flat case

Approximation results for Beta Jakimovski-Leviatan type operators via q-analogue

Nasiruzzaman, Md.; Tom, Mohammed A. O.; Serra-Capizzano, Stefano; Rao, Nadeem et al.

Part of Filomat, p. 8389-8404, 2023

• DOI for Approximation results for Beta Jakimovski-Leviatan type operators via q-analogue

A preconditioned MINRES method for optimal control of wave equations and its asymptotic spectral distribution theory

Hon, Sean; Dong, Jiamei; Serra, Stefano

Part of SIAM Journal on Matrix Analysis and Applications, p. 1477-1509, 2023

• DOI for A preconditioned MINRES method for optimal control of wave equations and its asymptotic spectral distribution theory

Preconditioned weighted full orothogonalization method for solving singular linear systems from PageRank problems

Shen, Zhao-Li; Carpentieri, Bruno; Wen, Chun; Wang, Jian-Jun et al.

Part of Numerical Linear Algebra with Applications, 2023

• DOI for Preconditioned weighted full orothogonalization method for solving singular linear systems from PageRank problems

A block Toeplitz preconditioner for all-at-once systems from linear wave equations

Hon, Sean; Serra-Capizzano, Stefano

Part of Electronic Transactions on Numerical Analysis, p. 177-195, 2023

• DOI for A block Toeplitz preconditioner for all-at-once systems from linear wave equations

Recognizing seizure using Poincaré plot of EEG signals and graphical features in DWT domain

Akbari, Hesam; Sadiq, Muhammad Tariq; Jafari, Nastaran; Too, Jingwei et al.

Part of Bratislava Medical Journal, p. 12-24, 2023

• DOI for Recognizing seizure using Poincaré plot of EEG signals and graphical features in DWT domain

Spectral and norm estimates for matrix-sequences arising from a finite difference approximation of elliptic operators

Coco, Armando; Ekström, Sven-Erik; Russo, Giovanni; Serra-Capizzano, Stefano et al.

Part of Linear Algebra and its Applications, p. 10-43, 2023

• DOI for Spectral and norm estimates for matrix-sequences arising from a finite difference approximation of elliptic operators
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Rectangular GLT sequences

Barbarino, Giovanni; Garoni, Carlo; Mazza, Mariarosa; Serra-Capizzano, Stefano

Part of Electronic Transactions on Numerical Analysis, p. 585-617, 2022

• DOI for Rectangular GLT sequences
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Statistical Convergence via q-Calculus and a Korovkin's Type Approximation Theorem

Ayman Mursaleen, Mohammad; Serra-Capizzano, Stefano

Part of Axioms, 2022

• DOI for Statistical Convergence via q-Calculus and a Korovkin's Type Approximation Theorem
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Distribution results for a special class of matrix sequences: joining approximation theory and asymptotic linear algebra

Schiavoni-Piazza, Alec Jacopo Almo; Serra-Capizzano, Stefano

Part of Electronic Transactions on Numerical Analysis, p. 1-8, 2022

• DOI for Distribution results for a special class of matrix sequences: joining approximation theory and asymptotic linear algebra

Band-Toeplitz preconditioners for ill-conditioned Toeplitz systems

Hon, Sean; Serra-Capizzano, Stefano; Wathen, Andy

Part of BIT Numerical Mathematics, p. 465-491, 2022

• DOI for Band-Toeplitz preconditioners for ill-conditioned Toeplitz systems

Upper Hessenberg and Toeplitz Bohemian matrix sequences: a note on their asymptotical eigenvalues and singular values

Bogoya, Manuel; Serra-Capizzano, Stefano; Trotti, Ken

Part of Electronic Transactions on Numerical Analysis, p. 76-91, 2022

• DOI for Upper Hessenberg and Toeplitz Bohemian matrix sequences: a note on their asymptotical eigenvalues and singular values
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Fine spectral estimates with applications to the optimally fast solution of large FDE linear systems

Bogoya, Manuel; Grudsky, Sergei M; Serra-Capizzano, Stefano; Tablino-Possio, Cristina

Part of BIT Numerical Mathematics, p. 1417-1431, 2022

• DOI for Fine spectral estimates with applications to the optimally fast solution of large FDE linear systems
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Spectral analysis of the finite element matrices approximating 2D linearly elastic structures and multigrid proposals

Nguyen, Quoc Khanh; Serra-Capizzano, Stefano; Tablino-Possio, Cristina; Wadbro, Eddie

Part of Numerical Linear Algebra with Applications, 2022

• DOI for Spectral analysis of the finite element matrices approximating 2D linearly elastic structures and multigrid proposals
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On the extreme eigenvalues and asymptotic conditioning of a class of Toeplitz matrix-sequences arising from fractional problems

Bogoya, Manuel; Grudsky, Sergei; Mazza, Mariarosa; Serra-Capizzano, Stefano

Part of Linear and multilinear algebra, p. 1-12, 2022

• DOI for On the extreme eigenvalues and asymptotic conditioning of a class of Toeplitz matrix-sequences arising from fractional problems

Fast Toeplitz eigenvalue computations, joining interpolation-extrapolation matrix-less algorithms and simple-loop theory

Bogoya, Manuel; Ekström, Sven-Erik; Serra-Capizzano, Stefano

Part of Numerical Algorithms, p. 1653-1676, 2022

• DOI for Fast Toeplitz eigenvalue computations, joining interpolation-extrapolation matrix-less algorithms and simple-loop theory

Toeplitz momentary symbols: definition, results, and limitations in the spectral analysis of structured matrices

Bolten, Matthias; Ekström, Sven-Erik; Furci, Isabella; Serra-Capizzano, Stefano

Part of Linear Algebra and its Applications, p. 51-82, 2022

• DOI for Toeplitz momentary symbols: definition, results, and limitations in the spectral analysis of structured matrices

Spectral Analysis of the Finite Element Matrices Approximating 3D Linearly Elastic Structures and Multigrid Proposals

Nguyen, Quoc Khanh; Serra-Capizzano, Stefano; Tablino-Possio, Cristina; Wadbro, Eddie

Part of Mathematical and Computational Applications, 2022

• DOI for Spectral Analysis of the Finite Element Matrices Approximating 3D Linearly Elastic Structures and Multigrid Proposals
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The smallest singular value of certain Toeplitz-related parametric triangular matrices

Solary, Maryam Shams; Kovacec, Alexander; Serra-Capizzano, Stefano

Part of Special Matrices, p. 103-111, 2021

• DOI for The smallest singular value of certain Toeplitz-related parametric triangular matrices
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Fast Parallel Solver for the Space-time IgA-DG Discretization of the Diffusion Equation

Benedusi, Pietro; Ferrari, Paola; Garoni, Carlo; Krause, Rolf et al.

Part of Journal of Scientific Computing, 2021

• DOI for Fast Parallel Solver for the Space-time IgA-DG Discretization of the Diffusion Equation
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Asymptotic spectra of large matrices coming from the symmetrization of Toeplitz structure functions and applications to preconditioning

Ferrari, Paola; Barakitis, Nikos; Serra-Capizzano, Stefano

Part of Numerical Linear Algebra with Applications, 2021

• DOI for Asymptotic spectra of large matrices coming from the symmetrization of Toeplitz structure functions and applications to preconditioning

Symbol-based preconditioning for Riesz distributed-order space-fractional diffusion equations

Mazza, Mariarosa; Serra-Capizzano, Stefano; Usman, Muhammad

Part of Electronic Transactions on Numerical Analysis, p. 499-513, 2021

• DOI for Symbol-based preconditioning for Riesz distributed-order space-fractional diffusion equations

A matrix-theoretic spectral analysis of incompressible Navier–Stokes staggered DG approximations and a related spectrally based preconditioning approach

Mazza, M.; Semplice, M.; Serra-Capizzano, Stefano; Travaglia, E.

Part of Numerische Mathematik, p. 933-971, 2021

• DOI for A matrix-theoretic spectral analysis of incompressible Navier–Stokes staggered DG approximations and a related spectrally based preconditioning approach

Multigrid methods for block-Toeplitz linear systems: convergence analysis and applications

Donatelli, Marco; Ferrari, Paola; Furci, Isabella; Serra-Capizzano, Stefano et al.

Part of Numerical Linear Algebra with Applications, 2021

• DOI for Multigrid methods for block-Toeplitz linear systems: convergence analysis and applications

Multilevel symmetrized Toeplitz structures and spectral distribution results for the related matrix sequences

Ferrari, Paola; Furci, Isabella; Serra-Capizzano, Stefano

Part of The Electronic Journal of Linear Algebra, p. 370-386, 2021

• DOI for Multilevel symmetrized Toeplitz structures and spectral distribution results for the related matrix sequences

A numerical simulation for Darcy–Forchheimer flow of nanofluid by a rotating disk with partial slip effects

Zaka Ullah, Malik; Serra-Capizzano, Stefano; Baleanu, Dumitru

Part of Frontiers in Physics, 2020

• DOI for A numerical simulation for Darcy–Forchheimer flow of nanofluid by a rotating disk with partial slip effects

Block generalized locally Toeplitz sequences: theory and applications in the unidimensional case

Barbarino, Giovanni; Garoni, Carlo; Serra-Capizzano, Stefano

Part of Electronic Transactions on Numerical Analysis, p. 28-112, 2020

• DOI for Block generalized locally Toeplitz sequences: theory and applications in the unidimensional case

Block generalized locally Toeplitz sequences: theory and applications in the multidimensional case

Barbarino, Giovanni; Garoni, Carlo; Serra-Capizzano, Stefano

Part of Electronic Transactions on Numerical Analysis, p. 113-216, 2020

• DOI for Block generalized locally Toeplitz sequences: theory and applications in the multidimensional case

Fractional Laplace operator in two dimensions, approximating matrices, and related spectral analysis

Aceto, Lidia; Mazza, Mariarosa; Serra-Capizzano, Stefano

Part of Calcolo, 2020

• DOI for Fractional Laplace operator in two dimensions, approximating matrices, and related spectral analysis

Non-Hermitian perturbations of Hermitian matrix-sequences and applications to the spectral analysis of the numerical approximation of partial differential equations

Barbarino, Giovanni; Serra-Capizzano, Stefano

Part of Numerical Linear Algebra with Applications, 2020

• DOI for Non-Hermitian perturbations of Hermitian matrix-sequences and applications to the spectral analysis of the numerical approximation of partial differential equations

On using a zero lower bound on the physical density in material distribution topology optimization

Nguyen, Quoc Khanh; Serra-Capizzano, Stefano; Wadbro, Eddie

Part of Computer Methods in Applied Mechanics and Engineering, 2020

• DOI for On using a zero lower bound on the physical density in material distribution topology optimization

Spectral analysis of Pk Finite Element matrices in the case of Friedrichs–Keller triangulations via Generalized Locally Toeplitz technology

Rahla, Ryma Imene; Serra-Capizzano, Stefano; Tablino-Possio, Cristina

Part of Numerical Linear Algebra with Applications, 2020

• DOI for Spectral analysis of Pk Finite Element matrices in the case of Friedrichs–Keller triangulations via Generalized Locally Toeplitz technology

Asymptotic Spectra of Large (Grid) Graphs with a Uniform Local Structure (Part I): Theory

Adriani, Andrea; Bianchi, Davide; Serra-Capizzano, Stefano

Part of Milan Journal of Mathematics, p. 409-454, 2020

• DOI for Asymptotic Spectra of Large (Grid) Graphs with a Uniform Local Structure (Part I): Theory
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NURBS in isogeometric discretization methods: A spectral analysis

Garoni, Carlo; Manni, Carla; Serra-Capizzano, Stefano; Speleers, Hendrik

Part of Numerical Linear Algebra with Applications, 2020

• DOI for NURBS in isogeometric discretization methods: A spectral analysis

Eigenpairs of some particular band Toeplitz matrices: A comment

Ekström, Sven-Erik; Serra-Capizzano, Stefano

Part of Numerical Linear Algebra with Applications, 2020

• DOI for Eigenpairs of some particular band Toeplitz matrices: A comment

A Multigrid method for nonlocal problems: non-diagonally dominant Toeplitz-plus-tridiagonal systems

Chen, Minghua; Ekström, Sven-Erik; Serra-Capizzano, Stefano

Part of SIAM Journal on Matrix Analysis and Applications, p. 1546-1570, 2020

• DOI for A Multigrid method for nonlocal problems: non-diagonally dominant Toeplitz-plus-tridiagonal systems

Computation of Asymptotic Spectral Distributions for Sequences of Grid Operators

Morozov, S. V.; Serra-Capizzano, Stefano; Tyrtyshnikov, E. E.

Part of Computational Mathematics and Mathematical Physics, p. 1761-1777, 2020

• DOI for Computation of Asymptotic Spectral Distributions for Sequences of Grid Operators

Developing the First Intensity Prediction Equation Based on the Environmental Scale Intensity: A Case Study from Strong Normal-Faulting Earthquakes in the Italian Apennines

Ferrario, Maria Francesca; Livio, Franz; Serra-Capizzano, Stefano; Michetti, Alessandro M.

Part of Seismological Research Letters, p. 2611-2623, 2020

• DOI for Developing the First Intensity Prediction Equation Based on the Environmental Scale Intensity: A Case Study from Strong Normal-Faulting Earthquakes in the Italian Apennines

A level-set multigrid technique for nonlinear diffusion in the numerical simulation of marble degradation under chemical pollutants

Coco, A.; Semplice, M.; Serra-Capizzano, Stefano

Part of Applied Mathematics and Computation, 2020

• DOI for A level-set multigrid technique for nonlinear diffusion in the numerical simulation of marble degradation under chemical pollutants

The eigenvalue distribution of special 2-by-2 block matrix-sequences with applications to the case of symmetrized Toeplitz structures

Ferrari, Paola; Furci, Isabella; Hon, Sean; Mursaleen, Mohammad Ayman et al.

Part of SIAM Journal on Matrix Analysis and Applications, p. 1066-1086, 2019

• DOI for The eigenvalue distribution of special 2-by-2 block matrix-sequences with applications to the case of symmetrized Toeplitz structures

A note on the spectral distribution of symmetrized Toeplitz sequences

Hon, Sean; Mursaleen, Mohammad Ayman; Serra-Capizzano, Stefano

Part of Linear Algebra and its Applications, p. 32-50, 2019

• DOI for A note on the spectral distribution of symmetrized Toeplitz sequences

Spectral and convergence analysis of the discrete ALIF method

Cicone, Antonio; Garoni, Carlo; Serra-Capizzano, Stefano

Part of Linear Algebra and its Applications, p. 62-95, 2019

• DOI for Spectral and convergence analysis of the discrete ALIF method

Block GLT sequences: Matrix functions and engineering application

Garoni, Carlo; Serra-Capizzano, Stefano

Part of The Electronic Journal of Linear Algebra, p. 204-222, 2019

• DOI for Block GLT sequences: Matrix functions and engineering application

A merged tuning of binary and ternary Loop's subdivision

Donatelli, Marco; Novara, Paola; Romani, Lucia; Serra-Capizzano, Stefano et al.

Part of Computer Aided Geometric Design, p. 27-44, 2019

• DOI for A merged tuning of binary and ternary Loop's subdivision

Spectral analysis and spectral symbol for the 2D curl–curl (stabilized) operator with applications to the related iterative solutions

Mazza, Mariarosa; Ratnani, Ahmed; Serra-Capizzano, Stefano

Part of Mathematics of Computation, p. 1155-1188, 2019

• DOI for Spectral analysis and spectral symbol for the 2D curl–curl (stabilized) operator with applications to the related iterative solutions

Isogeometric analysis for 2D and 3D curl–div problems: Spectral symbols and fast iterative solvers

Mazza, Mariarosa; Manni, Carla; Ratnani, Ahmed; Serra-Capizzano, Stefano et al.

Part of Computer Methods in Applied Mechanics and Engineering, p. 970-997, 2019

• DOI for Isogeometric analysis for 2D and 3D curl–div problems: Spectral symbols and fast iterative solvers

Ground surface temperature reconstruction for the last 500 years obtained from permafrost temperatures observed in the Share Stelvio borehole, Italian Alps

Guglielmin, Mauro; Donatelli, Marco; Semplice, Matteo; Serra Capizzano, Stefano

Part of Climate of the Past, p. 709-724, 2018

• DOI for Ground surface temperature reconstruction for the last 500 years obtained from permafrost temperatures observed in the Share Stelvio borehole, Italian Alps

Spectral analysis of finite-dimensional approximations of 1d waves in non-uniform grids

Bianchi, Davide; Serra-Capizzano, Stefano

Part of Calcolo, 2018

• DOI for Spectral analysis of finite-dimensional approximations of 1d waves in non-uniform grids

Are the eigenvalues of banded symmetric Toeplitz matrices known in almost closed form?

Ekström, Sven-Erik; Garoni, Carlo; Serra-Capizzano, Stefano

Part of Experimental Mathematics, p. 478-487, 2018

• DOI for Are the eigenvalues of banded symmetric Toeplitz matrices known in almost closed form?
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Are the eigenvalues of the B-spline isogeometric analysis approximation of −Δu = λu known in almost closed form?

Ekström, Sven-Erik; Furci, Isabella; Garoni, Carlo; Manni, Carla et al.

Part of Numerical Linear Algebra with Applications, 2018

• DOI for Are the eigenvalues of the B-spline isogeometric analysis approximation of −Δu = λu known in almost closed form?

Exact formulæ and matrix-less eigensolvers for block banded symmetric Toeplitz matrices

Ekström, Sven-Erik; Furci, Isabella; Serra-Capizzano, Stefano

Part of BIT Numerical Mathematics, p. 937-968, 2018

• DOI for Exact formulæ and matrix-less eigensolvers for block banded symmetric Toeplitz matrices

Staggered discontinuous Galerkin methods for the incompressible Navier–Stokes equations: Spectral analysis and computational results

Dumbser, Michael; Fambri, Francesco; Furci, Isabella; Mazza, Mariarosa et al.

Part of Numerical Linear Algebra with Applications, 2018

• DOI for Staggered discontinuous Galerkin methods for the incompressible Navier–Stokes equations: Spectral analysis and computational results

Eigenvalues and eigenvectors of banded Toeplitz matrices and the related symbols

Ekström, Sven-Erik; Serra-Capizzano, Stefano

Part of Numerical Linear Algebra with Applications, 2018

• DOI for Eigenvalues and eigenvectors of banded Toeplitz matrices and the related symbols

Block generalized locally Toeplitz sequences: From the theory to the applications

Garoni, Carlo; Mazza, Mariarosa; Serra-Capizzano, Stefano

Part of Axioms, 2018

• DOI for Block generalized locally Toeplitz sequences: From the theory to the applications

Uniform convergence of V-cycle multigrid algorithms for two-dimensional fractional Feynman–Kac equation

Chen, Minghua; Deng, Weihua; Serra-Capizzano, Stefano

Part of Journal of Scientific Computing, p. 1034-1059, 2018

• DOI for Uniform convergence of V-cycle multigrid algorithms for two-dimensional fractional Feynman–Kac equation

Spectral distribution results beyond the algebra generated by variable-coefficient Toeplitz sequences: The GLT approach

Garoni, Carlo; Serra-Capizzano, Stefano

Part of Journal of Fourier Analysis and Applications, p. 506-524, 2018

• DOI for Spectral distribution results beyond the algebra generated by variable-coefficient Toeplitz sequences: The GLT approach

Generalized Newton multi-step iterative methods GMN_p,m for solving systems of nonlinear equations

Kouser, Salima; Ur Rehman, Shafiq; Ahmad, Fayyaz; Serra-Capizzano, Stefano et al.

Part of International Journal of Computer Mathematics, p. 881-897, 2018

• DOI for Generalized Newton multi-step iterative methods GMN_p,m for solving systems of nonlinear equations

Are the eigenvalues of preconditioned banded symmetric Toeplitz matrices known in almost closed form?

Ahmad, Fayyaz; Al-Aidarous, Eman S.; Alrehaili, Dina A.; Ekström, Sven-Erik et al.

Part of Numerical Algorithms, p. 867-893, 2018

• DOI for Are the eigenvalues of preconditioned banded symmetric Toeplitz matrices known in almost closed form?

Space–time FE–DG discretization of the anisotropic diffusion equation in any dimension: The spectral symbol

Benedusi, Pietro; Garoni, Carlo; Krause, Rolf; Li, Xiaozhou et al.

Part of SIAM Journal on Matrix Analysis and Applications, p. 1383-1420, 2018

• DOI for Space–time FE–DG discretization of the anisotropic diffusion equation in any dimension: The spectral symbol

Spectral analysis and multigrid methods for finite volume approximations of space-fractional diffusion equations

Donatelli, Marco; Mazza, Mariarosa; Serra-Capizzano, Stefano

Part of SIAM Journal on Scientific Computing, 2018

• DOI for Spectral analysis and multigrid methods for finite volume approximations of space-fractional diffusion equations

Special issue on New Trends in Numerical Analysis: Theory, Methods, Algorithms and Applications (NETNA2015) Preface

Dell'Accio, Francesco; Gualtieri, Maria Italia; Serra-Capizzano, Stefano; Wanner, Gerhard

Part of Applied Numerical Mathematics, p. 1-1, 2017

• DOI for Special issue on New Trends in Numerical Analysis: Theory, Methods, Algorithms and Applications (NETNA2015) Preface

Symbol-based multigrid methods for Galerkin B-spline isogeometric analysis

Donatelli, Marco; Garoni, Carlo; Manni, Carla; Serra-Capizzano, Stefano et al.

Part of SIAM Journal on Numerical Analysis, p. 31-62, 2017

• DOI for Symbol-based multigrid methods for Galerkin B-spline isogeometric analysis

Higher order derivative-free iterative methods with and without memory for systems of nonlinear equations

Ahmad, Fayyaz; Soleymani, Fazlollah; Khaksar Haghani, Farhad; Serra-Capizzano, Stefano

Part of Applied Mathematics and Computation, p. 199-211, 2017

• DOI for Higher order derivative-free iterative methods with and without memory for systems of nonlinear equations

Spectral analysis and spectral symbol of matrices in isogeometric Galerkin methods

Garoni, Carlo; Manni, Carla; Serra-Capizzano, Stefano; Sesana, Debora et al.

Part of Mathematics of Computation, p. 1343-1373, 2017

• DOI for Spectral analysis and spectral symbol of matrices in isogeometric Galerkin methods

A higher order multi-step iterative method for computing the numerical solution of systems of nonlinear equations associated with nonlinear PDEs and ODEs

Zaka Ullah, Malik; Serra-Capizzano, Stefano; Ahmad, Fayyaz; Mahmood, Arshad et al.

Part of Journal of Computational Analysis And Applications, p. 445-461, 2017

Optimizing a multigrid Runge–Kutta smoother for variable-coefficient convection–diffusion equations

Bertaccini, Daniele; Donatelli, Marco; Durastante, Fabio; Serra-Capizzano, Stefano

Part of Linear Algebra and its Applications, p. 507-535, 2017

• DOI for Optimizing a multigrid Runge–Kutta smoother for variable-coefficient convection–diffusion equations

Exploration of Toeplitz-like matrices with unbounded symbols is not a purely academic journey

Böttcher, Albrecht; Garoni, Carlo; Serra-Capizzano, Stefano

Part of Sbornik. Mathematics, p. 1602-1627, 2017

• DOI for Exploration of Toeplitz-like matrices with unbounded symbols is not a purely academic journey

Lusin theorem, GLT sequences and matrix computations: An application to the spectral analysis of PDE discretization matrices

Garoni, Carlo; Manni, Carla; Serra-Capizzano, Stefano; Sesana, Debora et al.

Part of Journal of Mathematical Analysis and Applications, p. 365-382, 2017

• DOI for Lusin theorem, GLT sequences and matrix computations: An application to the spectral analysis of PDE discretization matrices

Function-based block multigrid strategy for a two-dimensional linear elasticity-type problem

Donatelli, Marco; Dorostkar, Ali; Mazza, Mariarosa; Neytcheva, Maya et al.

Part of Computers and Mathematics with Applications, p. 1015-1028, 2017

• DOI for Function-based block multigrid strategy for a two-dimensional linear elasticity-type problem

A family of iterative methods for solving systems of nonlinear equations having unknown multiplicity

Ahmad, Fayyaz; Serra-Capizzano, Stefano; Zaka Ullah, Malik; Al-Fhaid, A. Saleh

Part of Algorithms, 2016

• DOI for A family of iterative methods for solving systems of nonlinear equations having unknown multiplicity

Constructing frozen Jacobian iterative methods for solving systems of nonlinear equations, associated with ODEs and PDEs using the homotopy method

Qasim, Uswah; Ali, Zulifqar; Ahmad, Fayyaz; Serra-Capizzano, Stefano et al.

Part of Algorithms, 2016

• DOI for Constructing frozen Jacobian iterative methods for solving systems of nonlinear equations, associated with ODEs and PDEs using the homotopy method

Spectral analysis and structure preserving preconditioners for fractional diffusion equations

Donatelli, Marco; Mazza, Mariarosa; Serra-Capizzano, Stefano

Part of Journal of Computational Physics, p. 262-279, 2016

• DOI for Spectral analysis and structure preserving preconditioners for fractional diffusion equations

Optimal preconditioning for image deblurring with Anti-Reflective boundary conditions

Dell'Acqua, Pietro; Donatelli, Marco; Serra-Capizzano, Stefano; Sesana, Debora et al.

Part of Linear Algebra and its Applications, p. 159-185, 2016

• DOI for Optimal preconditioning for image deblurring with Anti-Reflective boundary conditions

Multigrid methods for cubic spline solution of two point (and 2D) boundary value problems

Donatelli, Marco; Molteni, Matteo; Pennati, Vincenzo; Serra-Capizzano, Stefano

Part of Applied Numerical Mathematics, p. 15-29, 2016

• DOI for Multigrid methods for cubic spline solution of two point (and 2D) boundary value problems

Preconditioned HSS method for large multilevel block Toeplitz linear systems via the notion of matrix-valued symbol

Donatelli, Marco; Garoni, Carlo; Mazza, Mariarosa; Serra-Capizzano, Stefano et al.

Part of Numerical Linear Algebra with Applications, p. 83-119, 2016

• DOI for Preconditioned HSS method for large multilevel block Toeplitz linear systems via the notion of matrix-valued symbol

Essential spectral equivalence via multiple step preconditioning and applications to ill conditioned Toeplitz matrices

Noutsos, Dimitrios; Serra-Capizzano, Stefano; Vassalos, Paraskevas

Part of Linear Algebra and its Applications, p. 276-291, 2016

• DOI for Essential spectral equivalence via multiple step preconditioning and applications to ill conditioned Toeplitz matrices

Spectral analysis of coupled PDEs and of their Schur complements via Generalized Locally Toeplitz sequences in 2D

Dorostkar, Ali; Neytcheva, Maya; Serra-Capizzano, Stefano

Part of Computer Methods in Applied Mechanics and Engineering, p. 74-105, 2016

• DOI for Spectral analysis of coupled PDEs and of their Schur complements via Generalized Locally Toeplitz sequences in 2D

Solving systems of nonlinear equations when the nonlinearity is expensive

Qasim, Sabahat; Ali, Zulifqar; Ahmad, Fayyaz; Serra-Capizzano, Stefano et al.

Part of Computers and Mathematics with Applications, p. 1464-1478, 2016

• DOI for Solving systems of nonlinear equations when the nonlinearity is expensive

Spectral analysis and spectral symbol of matrices in isogeometric collocation methods

Donatelli, Marco; Garoni, Carlo; Manni, Carla; Serra-Capizzano, Stefano et al.

Part of Mathematics of Computation, p. 1639-1680, 2016

• DOI for Spectral analysis and spectral symbol of matrices in isogeometric collocation methods

Eigenvalue-eigenvector structure of Schoenmakers–Coffey matrices via Toeplitz technology and applications

Salinelli, Ernesto; Serra-Capizzano, Stefano; Sesana, Debora

Part of Linear Algebra and its Applications, p. 138-160, 2016

• DOI for Eigenvalue-eigenvector structure of Schoenmakers–Coffey matrices via Toeplitz technology and applications

Computational evaluation of multi-iterative approaches for solving graph-structured large linear systems

Dell'Acqua, Pietro; Frangioni, Antonio; Serra-Capizzano, Stefano

Part of Calcolo, p. 425-444, 2015

• DOI for Computational evaluation of multi-iterative approaches for solving graph-structured large linear systems

Quasi-optimal preconditioners for finite element approximations of diffusion dominated convection–diffusion equations on (nearly) equilateral triangle meshes

Russo, Alessandro; Serra-Capizzano, Stefano; Tablino-Possio, Cristina

Part of Numerical Linear Algebra with Applications, p. 123-144, 2015

• DOI for Quasi-optimal preconditioners for finite element approximations of diffusion dominated convection–diffusion equations on (nearly) equilateral triangle meshes

Two-grid optimality for Galerkin linear systems based on B-splines

Donatelli, Marco; Garoni, Carlo; Manni, Carla; Serra-Capizzano, Stefano et al.

Part of Computing and Visualization in Science, p. 119-133, 2015

• DOI for Two-grid optimality for Galerkin linear systems based on B-splines

Robust and optimal multi-iterative techniques for IgA collocation linear systems

Donatelli, Marco; Garoni, Carlo; Manni, Carla; Serra-Capizzano, Stefano et al.

Part of Computer Methods in Applied Mechanics and Engineering, p. 1120-1146, 2015

• DOI for Robust and optimal multi-iterative techniques for IgA collocation linear systems

Iterated fractional Tikhonov regularization

Bianchi, Davide; Buccini, Alessandro; Donatelli, Marco; Serra-Capizzano, Stefano

Part of Inverse Problems, 2015

• DOI for Iterated fractional Tikhonov regularization

A general tool for determining the asymptotic spectral distribution of Hermitian matrix-sequences

Garoni, Carlo; Serra-Capizzano, Stefano; Vassalos, Paris

Part of Operators and Matrices, p. 549-561, 2015

Spectral analysis and spectral symbol of d-variate Q_p Lagrangian FEM stiffness matrices

Garoni, Carlo; Serra-Capizzano, Stefano; Sesana, Debora

Part of SIAM Journal on Matrix Analysis and Applications, p. 1100-1128, 2015

• DOI for Spectral analysis and spectral symbol of d-variate Q_p Lagrangian FEM stiffness matrices

Accelerated multigrid for graph Laplacian operators

Dell'Acqua, Pietro; Frangioni, Antonio; Serra-Capizzano, Stefano

Part of Applied Mathematics and Computation, p. 193-215, 2015

• DOI for Accelerated multigrid for graph Laplacian operators

Robust and optimal multi-iterative techniques for IgA Galerkin linear systems

Donatelli, Marco; Garoni, Carlo; Manni, Carla; Serra-Capizzano, Stefano et al.

Part of Computer Methods in Applied Mechanics and Engineering, p. 230-264, 2015

• DOI for Robust and optimal multi-iterative techniques for IgA Galerkin linear systems

Higher order multi-step iterative method for computing the numerical solution of systems of nonlinear equations: Application to nonlinear PDEs and ODEs

Zaka Ullah, Malik; Serra-Capizzano, Stefano; Ahmad, Fayyaz; Al-Aidarous, Eman S.

Part of Applied Mathematics and Computation, p. 972-987, 2015

• DOI for Higher order multi-step iterative method for computing the numerical solution of systems of nonlinear equations: Application to nonlinear PDEs and ODEs

Tools for determining the asymptotic spectral distribution of non-Hermitian perturbations of Hemitian matrix-sequences and applications

Garoni, Carlo; Serra-Capizzano, Stefano; Sesana, Debora

Part of Integral equations and operator theory, p. 213-225, 2015

• DOI for Tools for determining the asymptotic spectral distribution of non-Hermitian perturbations of Hemitian matrix-sequences and applications

On an augmented Lagrangian-based preconditioning of Oseen type problems

He, Xin; Neytcheva, Maya; Serra Capizzano, Stefano

Part of BIT Numerical Mathematics, p. 865-888, 2011

• DOI for On an augmented Lagrangian-based preconditioning of Oseen type problems

Stability of the notion of approximating class of sequences and applications

Serra-Capizzano, Stefano; Sundqvist, Per

Part of Journal of Computational and Applied Mathematics, p. 518-536, 2008

• DOI for Stability of the notion of approximating class of sequences and applications

Can one hear the composition of a drum?

Holmgren, Sverker; Serra-Capizzano, Stefano; Sundqvist, Per

Part of Mediterranean Journal of Mathematics, p. 227-249, 2006

• DOI for Can one hear the composition of a drum?

Inverse source problems for identifying time and space-dependent coefficients in a 2D generalized diffusion equation

Ilyas, Asim; Serra-Capizzano, Stefano

Part of Applied Mathematics and Computation, 2025

• DOI for Inverse source problems for identifying time and space-dependent coefficients in a 2D generalized diffusion equation

Symbol-based analysis of finite element and isogeometric B-spline discretizations of eigenvalue problems: Exposition and review

Garoni, Carlo; Speleers, Hendrik; Ekström, Sven-Erik; Reali, Alessandro et al.

Part of Archives of Computational Methods in Engineering, p. 1639-1690, 2019

• DOI for Symbol-based analysis of finite element and isogeometric B-spline discretizations of eigenvalue problems: Exposition and review

The theory of locally Toeplitz sequences: a review, an extension, and a few representative applications

Garoni, Carlo; Serra-Capizzano, Stefano

Part of Boletín de la Sociedad Matematica Mexicana, p. 529-565, 2016

• DOI for The theory of locally Toeplitz sequences: a review, an extension, and a few representative applications

An efficient multi-step iterative method for computing the numerical solution of systems of nonlinear equations associated with ODEs

Zaka Ullah, Malik; Serra-Capizzano, Stefano; Ahmad, Fayyaz

Part of Applied Mathematics and Computation, p. 249-259, 2015

• DOI for An efficient multi-step iterative method for computing the numerical solution of systems of nonlinear equations associated with ODEs

Generalized Locally Toeplitz Sequences: Theory and Applications: Volume I

Garoni, Carlo; Serra-Capizzano, Stefano

Springer, 2017

• DOI for Generalized Locally Toeplitz Sequences: Theory and Applications: Volume I

Numerical Simulations of Marble Sulfation

Coco, Armando; Donatelli, Marco; Semplice, Matteo; Serra-Capizzano, Stefano

Part of Mathematical Modeling in Cultural Heritage, p. 107-122, Springer International Publishing, 2020

• DOI for Numerical Simulations of Marble Sulfation

Eigenvalue isogeometric approximations based on B-splines: Tools and results

Ekström, Sven-Erik; Serra-Capizzano, Stefano

Part of Advanced Methods for Geometric Modeling and Numerical Simulation, p. 57-76, Springer, 2019

• DOI for Eigenvalue isogeometric approximations based on B-splines: Tools and results

Block generalized locally Toeplitz sequences: Topological construction, spectral distribution results, and star-algebra structure

Garoni, Carlo; Serra-Capizzano, Stefano; Sesana, Debora

Part of Structured Matrices in Numerical Linear Algebra, p. 59-79, Springer, 2019

• DOI for Block generalized locally Toeplitz sequences: Topological construction, spectral distribution results, and star-algebra structure

Block locally Toeplitz sequences: Construction and properties

Garoni, Carlo; Serra-Capizzano, Stefano; Sesana, Debora

Part of Structured Matrices in Numerical Linear Algebra, p. 25-58, Springer, 2019

• DOI for Block locally Toeplitz sequences: Construction and properties

Generalized locally Toeplitz sequences: A spectral analysis tool for discretized differential equations

Garoni, Carlo; Serra-Capizzano, Stefano

Part of Splines and PDEs, p. 161-236, Springer, 2018

• DOI for Generalized locally Toeplitz sequences: A spectral analysis tool for discretized differential equations

The theory of generalized locally Toeplitz sequences: a review, an extension, and a few representative applications

Garoni, Carlo; Serra-Capizzano, Stefano

Part of Large Truncated Toeplitz Matrices, Toeplitz Operators, and Related Topics, p. 353-394, Springer, 2017

• DOI for The theory of generalized locally Toeplitz sequences: a review, an extension, and a few representative applications

Canonical eigenvalue distribution of multilevel block Toeplitz sequences with non-Hermitian symbols

Donatelli, Marco; Neytcheva, Maya; Serra-Capizzano, Stefano

Part of Spectral Theory, Mathematical System Theory, Evolution Equations, Differential and Difference Equations, p. 269-291, Springer, 2012

• DOI for Canonical eigenvalue distribution of multilevel block Toeplitz sequences with non-Hermitian symbols

Two-Dimensional Semi-linear Riesz Space Fractional Diffusion Equations in Convex Domains: GLT Spectral Analysis and Multigrid Solvers

Serra-Capizzano, Stefano; Sormani, Rosita L.; Tablino-Possio, Cristina

Part of Large-Scale Scientific Computations, LSSC 2023, p. 52-60, 2024

• DOI for Two-Dimensional Semi-linear Riesz Space Fractional Diffusion Equations in Convex Domains: GLT Spectral Analysis and Multigrid Solvers

Multilevel Generalized Locally Toeplitz Sequences: An Overview and an Example of Application

Garoni, Carlo; Serra-Capizzano, Stefano

Part of International Conference on Numerical Analysis and Applied Mathematics (ICNAAM-2018), 2019

• DOI for Multilevel Generalized Locally Toeplitz Sequences: An Overview and an Example of Application

Schur complement matrix and its (elementwise) approximation: A spectral analysis based on GLT sequences

Dorostkar, Ali; Neytcheva, Maya; Serra-Capizzano, Stefano

Part of Large-Scale Scientific Computing, p. 419-426, 2015

• DOI for Schur complement matrix and its (elementwise) approximation: A spectral analysis based on GLT sequences

Fast parallel solver for the space–time IgA–DG discretization of the anisotropic diffusion equation

Benedusi, Pietro; Ferrari, Paola; Garoni, Carlo; Krause, Rolf et al.

2019

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Block generalized locally Toeplitz sequences: Theory and applications

Barbarino, Giovanni; Garoni, Carlo; Serra-Capizzano, Stefano

2019

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Block generalized locally Toeplitz sequences: Theory and applications in the unidimensional case

Barbarino, Giovanni; Garoni, Carlo; Serra-Capizzano, Stefano

2019

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Block generalized locally Toeplitz sequences: Theory and applications in the multidimensional case

Barbarino, Giovanni; Garoni, Carlo; Serra-Capizzano, Stefano

2019

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Discontinuous Galerkin discretization of the heat equation in any dimension: The spectral symbol

Benedusi, Pietro; Garoni, Carlo; Krause, Rolf; Li, Xiaozhou et al.

2018

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Eigenvalue isogeometric approximations based on B-splines: Tools and results

Ekström, Sven-Erik; Serra-Capizzano, Stefano

2018

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Non-Hermitian perturbations of Hermitian matrix-sequences and applications to the spectral analysis of approximated PDEs

Barbarino, Giovanni; Serra-Capizzano, Stefano

2018

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How to extend the application scope of GLT-sequences

Morozov, Stanislav; Serra-Capizzano, Stefano; Tyrtyshnikov, Eugene

2018

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The theory of block generalized locally Toeplitz sequences

Garoni, Carlo; Serra-Capizzano, Stefano; Sesana, Debora

2018

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Exact formulæ and matrix-less eigensolvers for block banded symmetric Toeplitz matrices

Ekström, Sven-Erik; Furci, Isabella; Serra-Capizzano, Stefano

2018

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Block generalized locally Toeplitz sequences: From the theory to the applications

Garoni, Carlo; Mazza, Mariarosa; Serra-Capizzano, Stefano

2018

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Spectral analysis of finite-difference approximations of 1-d waves in non-uniform grids

Bianchi, Davide; Serra-Capizzano, Stefano

2017

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Spectral and convergence analysis of the discrete ALIF method

Cicone, Antonio; Garoni, Carlo; Serra-Capizzano, Stefano

2017

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Are the eigenvalues of the B-spline IgA approximation of −Δu = λu known in almost closed form?

Ekström, Sven-Erik; Furci, Isabella; Serra-Capizzano, Stefano

2017

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Are the eigenvalues of preconditioned banded symmetric Toeplitz matrices known in almost closed form?

Ahmad, Fayyaz; Al-Aidarous, Eman S.; Alrehaili, Dina A.; Ekström, Sven-Erik et al.

2017

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Eigenvalues and eigenvectors of banded Toeplitz matrices and the related symbols

Ekström, Sven-Erik; Serra-Capizzano, Stefano

2017

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Generalized locally Toeplitz sequences: Theory and applications

Garoni, Carlo; Serra-Capizzano, Stefano

2017

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Spectral analysis and spectral symbol for the 2D curl–curl (stabilized) operator with applications to the related iterative solutions

Mazza, Mariarosa; Ratnani, Ahmed; Serra-Capizzano, Stefano

2017

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A block multigrid strategy for two-dimensional coupled PDEs

Donatelli, Marco; Dorostkar, Ali; Mazza, Mariarosa; Neytcheva, Maya et al.

2016

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Eigenvalues of banded symmetric Toeplitz matrices are known almost in closed form?

Ekström, Sven-Erik; Serra-Capizzano, Stefano

2016

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Surface subdivision algorithms and structured linear algebra: A computational approach to determine bounds of extraordinary rule weights

Donatelli, Marco; Novara, Paola; Romani, Lucia; Serra-Capizzano, Stefano et al.

2016

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Spectral analysis and structure preserving preconditioners for fractional diffusion equations

Donatelli, Marco; Mazza, Mariarosa; Serra-Capizzano, Stefano

2015

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Generalized locally Toeplitz sequences: a review and an extension

Garoni, Carlo; Serra-Capizzano, Stefano

2015

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Lusin theorem, GLT sequences and matrix computations: An application to the spectral analysis of PDE discretization matrices

Garoni, Carlo; Manni, Carla; Serra-Capizzano, Stefano; Sesana, Debora et al.

2015

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Schur complement matrix and its (elementwise) approximation: A spectral analysis based on GLT sequences

Dorostkar, Ali; Neytcheva, Maya; Serra-Capizzano, Stefano

2015

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Spectral analysis of coupled PDEs and of their Schur complements via the notion of generalized locally Toeplitz sequences

Dorostkar, Ali; Neytcheva, Maya; Serra-Capizzano, Stefano

2015

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Spectral analysis and spectral symbol of matrices in isogeometric Galerkin methods

Garoni, Carlo; Manni, Carla; Serra-Capizzano, Stefano; Sesana, Debora et al.

2015

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The theory of generalized locally Toeplitz sequences: a review, an extension, and a few representative applications

Garoni, Carlo; Serra-Capizzano, Stefano

2015

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Tools for determining the asymptotic spectral distribution of Hermitian matrix-sequences and applications

Garoni, Carlo; Serra-Capizzano, Stefano; Vassalos, Paris

2014

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Toeplitz matrices: Spectral properties and preconditioning in the CG method

Serra-Capizzano, Stefano

2014

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Spectral analysis and spectral symbol of d-variate Q_p Lagrangian FEM stiffness matrices

Garoni, Carlo; Serra-Capizzano, Stefano; Sesana, Debora

2014

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On an augmented Lagrangian-based preconditioning of Oseen type problems

He, Xin; Neytcheva, Maya; Serra Capizzano, Stefano

2010

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