Maya Neytcheva

The Editorial

Vassilevski, Panayot; Neytcheva, Maya

Part of Numerical Linear Algebra with Applications, 2025

• DOI for The Editorial

An Exact and Approximate Schur Complement Method for Time-Harmonic Optimal Control Problems

Axelsson, Owe; Lukáš, Dalibor; Neytcheva, Maya

Part of Numerical Linear Algebra with Applications, 2025

• DOI for An Exact and Approximate Schur Complement Method for Time-Harmonic Optimal Control Problems
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Fine spectral analysis of preconditioned matrices and matrix-sequences arising from stage-parallel implicit Runge-Kutta methods of arbitrarily high order

Dravins, Ivo; Serra-Capizzano, Stefano; Neytcheva, Maya

Part of SIAM Journal on Matrix Analysis and Applications, p. 1007-1034, 2024

• DOI for Fine spectral analysis of preconditioned matrices and matrix-sequences arising from stage-parallel implicit Runge-Kutta methods of arbitrarily high order

An Implementation of a Coarse-Fine Mesh Stabilized Schwarz Method for a Three-Space Dimensional PDE-Problem

Axelsson, Owe; Kohut, Roman; Neytcheva, Maya

Part of Large-Scale Scientific Computations, LSSC 2023, p. 3-18, 2024

• DOI for An Implementation of a Coarse-Fine Mesh Stabilized Schwarz Method for a Three-Space Dimensional PDE-Problem

Stage-parallel preconditioners for implicit Runge-Kutta methods of arbitrarily high order, linear problems

Axelsson, Owe; Dravins, Ivo; Neytcheva, Maya

Part of Numerical Linear Algebra with Applications, 2024

• DOI for Stage-parallel preconditioners for implicit Runge-Kutta methods of arbitrarily high order, linear problems
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The Editorial

Vassilevski, Panayot; Neytcheva, Maya

Part of Numerical Linear Algebra with Applications, 2025

• DOI for The Editorial

An Exact and Approximate Schur Complement Method for Time-Harmonic Optimal Control Problems

Axelsson, Owe; Lukáš, Dalibor; Neytcheva, Maya

Part of Numerical Linear Algebra with Applications, 2025

• DOI for An Exact and Approximate Schur Complement Method for Time-Harmonic Optimal Control Problems
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Fine spectral analysis of preconditioned matrices and matrix-sequences arising from stage-parallel implicit Runge-Kutta methods of arbitrarily high order

Dravins, Ivo; Serra-Capizzano, Stefano; Neytcheva, Maya

Part of SIAM Journal on Matrix Analysis and Applications, p. 1007-1034, 2024

• DOI for Fine spectral analysis of preconditioned matrices and matrix-sequences arising from stage-parallel implicit Runge-Kutta methods of arbitrarily high order

Stage-parallel preconditioners for implicit Runge-Kutta methods of arbitrarily high order, linear problems

Axelsson, Owe; Dravins, Ivo; Neytcheva, Maya

Part of Numerical Linear Algebra with Applications, 2024

• DOI for Stage-parallel preconditioners for implicit Runge-Kutta methods of arbitrarily high order, linear problems
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Stage-parallel fully implicit Runge-Kutta implementations with optimal multilevel preconditioners at the scaling limit

Munch, Peter; Dravins, Ivo; Kronbichler, Martin; Neytcheva, Maya

Part of SIAM Journal on Scientific Computing, p. 71-96, 2023

• DOI for Stage-parallel fully implicit Runge-Kutta implementations with optimal multilevel preconditioners at the scaling limit

Preconditioning of discrete state- and control-constrained optimal control convection-diffusion problems

Dravins, Ivo; Neytcheva, Maya

Part of Calcolo, 2023

• DOI for Preconditioning of discrete state- and control-constrained optimal control convection-diffusion problems
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Iterative solution methods for 3D controlled-source electromagnetic forward modelling of geophysical exploration scenarios

Weiss, Michael; Neytcheva, Maya; Kalscheuer, Thomas

Part of Computational Geosciences, p. 81-102, 2023

• DOI for Iterative solution methods for 3D controlled-source electromagnetic forward modelling of geophysical exploration scenarios
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Cell-by-cell approximate Schur complement technique in preconditioning of meshfree discretized piezoelectric equations

Cao, Yang; Neytcheva, Maya

Part of Numerical Linear Algebra with Applications, 2021

• DOI for Cell-by-cell approximate Schur complement technique in preconditioning of meshfree discretized piezoelectric equations

Editorial: Novel methods and theories in numerical algebra with interdisciplinary applications

Bai, Zhong-Zhi; Neytcheva, Maya; Reichel, Lothar

Part of Numerical Linear Algebra with Applications, 2018

• DOI for Editorial: Novel methods and theories in numerical algebra with interdisciplinary applications

An efficient preconditioning method for state box-constrained optimal control problems

Axelsson, Owe; Neytcheva, Maya; Ström, Anders

Part of Journal of Numerical Mathematics, p. 185-207, 2018

• DOI for An efficient preconditioning method for state box-constrained optimal control problems

A robust structured preconditioner for time-harmonic parabolic optimal control problems

Liang, Zhao-Zheng; Axelsson, Owe; Neytcheva, Maya

Part of Numerical Algorithms, p. 575-596, 2018

• DOI for A robust structured preconditioner for time-harmonic parabolic optimal control problems

Parallel solution methods and preconditioners for evolution equations

Axelsson, Owe; Neytcheva, Maya; Liang, Zhao-Zheng

Part of Mathematical Modelling and Analysis, p. 287-308, 2018

• DOI for Parallel solution methods and preconditioners for evolution equations

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 preconditioner for optimal control problems, constrained by Stokes equation with a time-harmonic control

Axelsson, Owe; Farouq, Shiraz; Neytcheva, Maya

Part of Journal of Computational and Applied Mathematics, p. 5-18, 2017

• DOI for A preconditioner for optimal control problems, constrained by Stokes equation with a time-harmonic control
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Comparison of preconditioned Krylov subspace iteration methods for PDE-constrained optimization problems: Stokes control

Axelsson, Owe; Farouq, Shiraz; Neytcheva, Maya

Part of Numerical Algorithms, p. 19-37, 2017

• DOI for Comparison of preconditioned Krylov subspace iteration methods for PDE-constrained optimization problems: Stokes control
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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

Comparison of preconditioned Krylov subspace iteration methods for PDE-constrained optimization problems: Poisson and convection–diffusion control

Axelsson, Owe; Farouq, Shiraz; Neytcheva, Maya

Part of Numerical Algorithms, p. 631-663, 2016

• DOI for Comparison of preconditioned Krylov subspace iteration methods for PDE-constrained optimization problems: Poisson and convection–diffusion control
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Applications for ultrascale computing

Bongo, Lars Ailo; Ciegis, Raimondas; Frasheri, Neki; Gong, Jing et al.

Part of Supercomputing Frontiers and Innovations, p. 19-48, 2015

• DOI for Applications for ultrascale computing

Numerical and computational aspects of some block-preconditioners for saddle point systems

Dorostkar, Ali; Neytcheva, Maya; Lund, Björn

Part of Parallel Computing, p. 164-178, 2015

• DOI for Numerical and computational aspects of some block-preconditioners for saddle point systems

On preconditioning of incompressible non-Newtonian flow problems

He, Xin; Neytcheva, Maya; Vuik, Cornelis

Part of Journal of Computational Mathematics, p. 33-58, 2015

• DOI for On preconditioning of incompressible non-Newtonian flow problems

Numerical solution of the time-dependent Navier–Stokes equation for variable density–variable viscosity: Part I

Axelsson, Owe; He, Xin; Neytcheva, Maya

Part of Mathematical Modelling and Analysis, p. 232-260, 2015

• DOI for Numerical solution of the time-dependent Navier–Stokes equation for variable density–variable viscosity: Part I
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Efficient numerical solution of discrete multi-component Cahn–Hilliard systems

Boyanova, Petia; Neytcheva, Maya

Part of Computers and Mathematics with Applications, p. 106-121, 2014

• DOI for Efficient numerical solution of discrete multi-component Cahn–Hilliard systems

A comparison of iterative methods to solve complex valued linear algebraic systems

Axelsson, Owe; Neytcheva, Maya; Ahmad, Bashir

Part of Numerical Algorithms, p. 811-841, 2014

• DOI for A comparison of iterative methods to solve complex valued linear algebraic systems

Numerical and computational efficiency of solvers for two-phase problems

Axelsson, Owe; Boyanova, Petia; Kronbichler, Martin; Neytcheva, Maya et al.

Part of Computers and Mathematics with Applications, p. 301-314, 2013

• DOI for Numerical and computational efficiency of solvers for two-phase problems

A general approach to analyse preconditioners for two-by-two block matrices

Axelsson, Owe; Neytcheva, Maya

Part of Numerical Linear Algebra with Applications, p. 723-742, 2013

• DOI for A general approach to analyse preconditioners for two-by-two block matrices

Preconditioning the incompressible Navier-Stokes equations with variable viscosity

He, Xin; Neytcheva, Maya

Part of Journal of Computational Mathematics, p. 461-482, 2012

• DOI for Preconditioning the incompressible Navier-Stokes equations with variable viscosity

Efficient preconditioners for large scale binary Cahn–Hilliard models

Boyanova, Petia; Do-Quang, Minh; Neytcheva, Maya

Part of Computational Methods in Applied Mathematics, p. 1-22, 2012

• DOI for Efficient preconditioners for large scale binary Cahn–Hilliard models

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

Finite-element based sparse approximate inverses for block-factorized preconditioners

Neytcheva, Maya; Bängtsson, Erik; Linnér, Elisabeth

Part of Advances in Computational Mathematics, p. 323-355, 2011

• DOI for Finite-element based sparse approximate inverses for block-factorized preconditioners

On element-by-element Schur complement approximations

Neytcheva, Maya

Part of Linear Algebra and its Applications, p. 2308-2324, 2011

• DOI for On element-by-element Schur complement approximations

Robust AMLI methods for parabolic Crouzeix–Raviart FEM systems

Boyanova, Petia; Margenov, Svetozar; Neytcheva, Maya

Part of Journal of Computational and Applied Mathematics, p. 380-390, 2010

• DOI for Robust AMLI methods for parabolic Crouzeix–Raviart FEM systems

Preconditioning of boundary value problems using elementwise Schur complements

Axelsson, Owe; Blaheta, Radim; Neytcheva, Maya

Part of SIAM Journal on Matrix Analysis and Applications, p. 767-789, 2009

• DOI for Preconditioning of boundary value problems using elementwise Schur complements

New algorithms for evaluating the log-likelihood function derivatives in the AI-REML method

Mishchenko, Kateryna; Neytcheva, Maya

Part of Communications in statistics. Simulation and computation, p. 1348-1364, 2009

• DOI for New algorithms for evaluating the log-likelihood function derivatives in the AI-REML method

Preconditioning of nonsymmetric saddle point systems as arising in modelling of viscoelastic problems

Neytcheva, Maya; Bängtsson, Erik

Part of Electronic Transactions on Numerical Analysis, p. 193-211, 2008

Schwarz methods for discrete elliptic and parabolic problems with an application to nuclear waste repository modelling

Blaheta, Radim; Kohut, Roman; Neytcheva, Maya; Starý, Jirí

Part of Mathematics and Computers in Simulation, p. 18-27, 2007

• DOI for Schwarz methods for discrete elliptic and parabolic problems with an application to nuclear waste repository modelling

Eigenvalue estimates for preconditioned saddle point matrices

Axelsson, Owe; Neytcheva, Maya

Part of Numerical Linear Algebra with Applications, p. 339-360, 2006

• DOI for Eigenvalue estimates for preconditioned saddle point matrices

Numerical simulations of glacial rebound using preconditioned iterative solution methods

Bängtsson, Erik; Neytcheva, Maya

Part of Applications of Mathematics, p. 183-201, 2005

• DOI for Numerical simulations of glacial rebound using preconditioned iterative solution methods

Algebraic preconditioning versus direct solvers for dense linear systems as arising in crack propagation problems

Bängtsson, Erik; Neytcheva, Maya

Part of Communications in Numerical Methods in Engineering, p. 73-81, 2005

• DOI for Algebraic preconditioning versus direct solvers for dense linear systems as arising in crack propagation problems

Robust optimal multilevel preconditioners for non-conforming finite element systems

Blaheta, Radim; Margenov, Svetozar; Neytcheva, Maya

Part of Numerical Linear Algebra with Applications, p. 495-514, 2005

• DOI for Robust optimal multilevel preconditioners for non-conforming finite element systems

Uniform estimate of the constant in the strengthened CBS inequality for anisotropic non-conforming FEM systems

Blaheta, Radim; Margenov, Svetozar; Neytcheva, Maya

Part of Numerical Linear Algebra with Applications, p. 309-326, 2004

• DOI for Uniform estimate of the constant in the strengthened CBS inequality for anisotropic non-conforming FEM systems

Preconditioning methods for linear systems arising in constrained optimization problems

Axelsson, Owe; Neytcheva, Maya

Part of Numerical Linear Algebra with Applications, p. 3-31, 2003

• DOI for Preconditioning methods for linear systems arising in constrained optimization problems

Preconditioning of discrete state- and control-constrained optimal control convection-diffusion problems

Dravins, Ivo; Neytcheva, Maya

Part of Calcolo

Preconditioned iterative solution methods for linear systems arising in PDE-constrained optimization

Axelsson, Owe; Neytcheva, Maya; Karátson, János

Part of Robust and Constrained Optimization, p. 85-148, Nova Science Publishers, Inc., 2019

On the impact of the heterogeneous multicore and many-core platforms on iterative solution methods and preconditioning techniques

Lukarski, Dimitar; Neytcheva, Maya

Part of High-Performance Computing on Complex Environments, p. 13-32, Wiley-Blackwell, 2014

• DOI for On the impact of the heterogeneous multicore and many-core platforms on iterative solution methods and preconditioning techniques

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

An Implementation of a Coarse-Fine Mesh Stabilized Schwarz Method for a Three-Space Dimensional PDE-Problem

Axelsson, Owe; Kohut, Roman; Neytcheva, Maya

Part of Large-Scale Scientific Computations, LSSC 2023, p. 3-18, 2024

• DOI for An Implementation of a Coarse-Fine Mesh Stabilized Schwarz Method for a Three-Space Dimensional PDE-Problem

An Exact Schur Complement Method for Time-Harmonic Optimal Control Problems

Axelsson, Owe; Lukáš, Dalibor; Neytcheva, Maya

Part of Large-Scale Scientific Computing (LSSC 2021), p. 91-100, 2022

• DOI for An Exact Schur Complement Method for Time-Harmonic Optimal Control Problems

PDE-Constrained Optimization: Optimal control with L1-Regularization, State and Control Box Constraints

Dravins, Ivo; Neytcheva, Maya

Part of Numerical Mathematics and Advanced Applications ENUMATH 2019, p. 323-331, 2021

• DOI for PDE-Constrained Optimization: Optimal control with L1-Regularization, State and Control Box Constraints

PDE-constrained optimization: Matrix structures and preconditioners

Dravins, Ivo; Neytcheva, Maya

Part of Large-Scale Scientific Computing, p. 315-323, 2020

• DOI for PDE-constrained optimization: Matrix structures and preconditioners

Numerical solution methods for implicit Runge-Kutta methods of arbitrarily high order

Axelsson, Owe; Neytcheva, Maya

Part of Proceedings of the conference Algoritmy 2020, p. 11-20, 2020

Multidimensional performance and scalability analysis for diverse applications based on system monitoring data

Neytcheva, Maya; Holmgren, Sverker; Bull, Jonathan R.; Dorostkar, Ali et al.

Part of Parallel Processing and Applied Mathematics, p. 417-431, 2018

• DOI for Multidimensional performance and scalability analysis for diverse applications based on system monitoring data

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

CPU and GPU performance of large scale numerical simulations in Geophysics

Dorostkar, Ali; Lukarski, Dimitar; Lund, Björn; Neytcheva, Maya et al.

Part of Euro-Par 2014, p. 12-23, 2014

• DOI for CPU and GPU performance of large scale numerical simulations in Geophysics

Parallel implementation of the Sherman–Morrison matrix inverse algorithm

He, Xin; Holm, Marcus; Neytcheva, Maya

Part of Applied Parallel and Scientific Computing, p. 206-219, 2013

• DOI for Parallel implementation of the Sherman–Morrison matrix inverse algorithm

Block-preconditioners for conforming and non-conforming FEM discretizations of the Cahn–Hilliard equation

Boyanova, Petia; Do-Quang, Minh; Neytcheva, Maya

Part of Large-Scale Scientific Computing, p. 549-557, 2012

• DOI for Block-preconditioners for conforming and non-conforming FEM discretizations of the Cahn–Hilliard equation

Element-by-element Schur complement approximations for general nonsymmetric matrices of two-by-two block form

Neytcheva, Maya; Do-Quang, Minh; He, Xin

Part of Large-Scale Scientific Computing, p. 108-115, 2010

• DOI for Element-by-element Schur complement approximations for general nonsymmetric matrices of two-by-two block form

Aggregation-based multilevel preconditioning of non-conforming FEM elasticity problems

Blaheta, Radim; Margenov, Svetozar; Neytcheva, Maya

Part of Applied Parallel Computing, p. 847-856, 2006

• DOI for Aggregation-based multilevel preconditioning of non-conforming FEM elasticity problems

An agglomerate multilevel preconditioner for linear isostasy saddle point problems

Bängtsson, Erik; Neytcheva, Maya

Part of Large-Scale Scientific Computing, p. 113-120, 2006

• DOI for An agglomerate multilevel preconditioner for linear isostasy saddle point problems

Robust preconditioners for saddle point problems

Axelsson, Owe; Neytcheva, Maya

Part of Numerical Methods and Applications, p. 158-166, 2003

• DOI for Robust preconditioners for saddle point problems

Numerical Mathematics and Advanced Applications

Kreiss, Gunilla; Lötstedt, Per; Målqvist, Axel; Neytcheva, Maya

2010

Schur complement-based preconditioner applied to 3D controlled-source electromagnetic forward problems of geophysical applications

Weiss, Michael; Neytcheva, Maya; Kalscheuer, Thomas

Using preconditioned iterative methods in electromagnetic geophysical modelling including perfectly-matched layers

Buntin, Laura M.; Neytcheva, Maya; Kreiss, Gunilla; Kalscheuer, Thomas

Preconditioning of Discrete State- and Control-Constrained Optimal Control Convection-Diffusion Problems

Dravins, Ivo; Neytcheva, Maya

2023

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Preconditioners for two-by-two block matrices with square blocks

Axelsson, Owe; Neytcheva, Maya

2018

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An efficient preconditioning method for state box-constrained optimal control problems

Axelsson, Owe; Neytcheva, Maya; Ström, Anders

2018

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Parallel solution methods and preconditioners for evolution equations

Axelsson, Owe; Neytcheva, Maya; Liang, Zhao-Zheng

2017

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A robust structured preconditioner for time-harmonic parabolic optimal control problems

Axelsson, Owe; Liang, Zhao-Zheng; Neytcheva, Maya

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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On some block-preconditioners for saddle point systems and their CPU–GPU performance

Dorostkar, Ali; Neytcheva, Maya; Lund, Björn

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

• Download full text (pdf) of Schur complement matrix and its (elementwise) approximation: A spectral analysis based on GLT sequences

Comparison of preconditioned Krylov subspace iteration methods for PDE-constrained optimization problems: Poisson and convection–diffusion control

Axelsson, Owe; Farouq, Shiraz; Neytcheva, Maya

2015

• Download full text (pdf) of Comparison of preconditioned Krylov subspace iteration methods for PDE-constrained optimization problems: Poisson and convection–diffusion control

Comparison of preconditioned Krylov subspace iteration methods for PDE-constrained optimization problems: Stokes control

Axelsson, Owe; Farouq, Shiraz; Neytcheva, Maya

2015

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A preconditioner for optimal control problems, constrained by Stokes equation with a time-harmonic control

Axelsson, Owe; Farouq, Shiraz; Neytcheva, Maya

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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Parallel performance study of block-preconditioned iterative methods on multicore computer systems

Dorostkar, Ali; Lukarski, Dimitar; Lund, Björn; Neytcheva, Maya et al.

2014

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A comparison of iterative methods to solve complex valued linear algebraic systems

Axelsson, Owe; Neytcheva, Maya; Ahmad, Bashir

2013

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Efficiently parallel implementation of the inverse Sherman–Morrison algorithm

He, Xin; Holm, Marcus; Neytcheva, Maya

2012

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Efficient numerical solution of discrete multi-component Cahn–Hilliard systems

Boyanova, Petia; Neytcheva, Maya

2012

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Numerical and computational efficiency of solvers for two-phase problems

Axelsson, Owe; Boyanova, Petia; Kronbichler, Martin; Neytcheva, Maya et al.

2012

• Download full text (pdf) of Numerical and computational efficiency of solvers for two-phase problems

Numerical solution of the time-dependent Navier–Stokes equation for variable density–variable viscosity

Axelsson, Owe; He, Xin; Neytcheva, Maya

2012

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On preconditioning incompressible non-Newtonian flow problems

He, Xin; Neytcheva, Maya

2012

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Solution methods for the Cahn–Hilliard equation discretized by conforming and non-conforming finite elements

Boyanova, Petia; Do-Quang, Minh; Neytcheva, Maya

2011

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Operator splittings for solving nonlinear, coupled multiphysics problems with an application to the numerical solution of an interface problem

Axelsson, Owe; Neytcheva, Maya

2011

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Efficient preconditioners for large scale binary Cahn–Hilliard models

Boyanova, Petia; Do-Quang, Minh; Neytcheva, Maya

2011

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Preconditioning the incompressible Navier-Stokes equations with variable viscosity

He, Xin; Neytcheva, Maya

2011

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On an augmented Lagrangian-based preconditioning of Oseen type problems

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

2010

• Download full text (pdf) of On an augmented Lagrangian-based preconditioning of Oseen type problems

Finite-element based sparse approximate inverses for block-factorized preconditioners

Neytcheva, Maya; Bängtsson, Erik; Linnér, Elisabeth

2010

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A general approach to analyse preconditioners for two-by-two block matrices

Axelsson, Owe; Neytcheva, Maya

2010

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Finite element block-factorized preconditioners

Bängtsson, Erik; Neytcheva, Maya

2007

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A black-box generalized conjugate gradient minimum residual method based on variable preconditioners and local element approximations

Axelsson, Owe; Blaheta, Radim; Neytcheva, Maya

2007

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Preconditioning of boundary value problems using elementwise Schur complements

Axelsson, Owe; Blaheta, Radim; Neytcheva, Maya

2006

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Eigenvalue estimates for preconditioned saddle point matrices

Axelsson, Owe; Neytcheva, Maya

2004

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Numerical solution methods for glacial rebound models

Neytcheva, Maya; Bängtsson, Erik; Lund, Björn

2004

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Approaches to Reduce the Computational Cost when Solving Linear Systems of Equations Arising in Boundary Element Method Discretizations

Bängtsson, Erik; Neytcheva, Maya

2003

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Uniform estimate of the constant in the strengthened CBS inequality for anisotropic non-conforming FEM systems

Blaheta, Radim; Margenov, Svetozar; Neytcheva, Maya

2002

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