BIT'65 - CONFERENCE PROGRAM

13:05 - 13:45

Gitta Kutyniok
Reliable and Sustainable AI: Towards Next Generation Scientific Computing

13:50 - 14:30

Anders Hansen
The consistent reasoning paradox, hallucinations and fallibility of super AI: The power of 'I don't know'

14:30 - 15:10

Coffee break

15:10 - 15:30

Akash Sharma

Numerical integrators for stochastic differential equations with constraints

15:30 - 15:50

Andreas Petersson

Piecewise Linear Interpolation of Noise in Finite Element Approximations of SPDEs

16:50 - 16:10

Andrew Winters

Designing stable numerical boundary flux functions

16:10 - 16:20

Short break

16:20 - 16:40

Eddie Wadbro

Accomplishing a true wave-focusing acoustic black hole through topology optimization

16:40 - 17:00

Erik Orvehed Hiltunen

Integral equation methods for time-modulated scattering systems

17:00 - 17:20

Igor Tominec

Basis functions in standard finite difference methods

15:10 - 15:30

Tizian Wenzel

Inverse statements for kernel based approximation

15:30 - 15:50

Michael Floater

On the theory of spline interpolation of values and derivatives

15:50 - 16:10

Yahya Saleh

16:10 - 16:20

Short break

16:20 - 16:40

Per Pettersson

Cooperative games describing competition for subsurface resources

16:40 - 17:00

Pritpal Matharu

Quadrature Methods via Interpolation based on Error Estimates for Particles in Stokes Flow

17:00 - 17:20

Giacomo Elefante

Polynomial interpolation from integral data

9:00 - 9:40

Elisabeth Larsson
Efficient kernel-based approximation of PDEs: An odyssey

9:40 - 10:20

Martin Kronbichler
Efficient iterative linear solvers for high-order finite element discretizations

10:20 - 10:50

Coffee break

10:50 - 11:10

Lars Eldén

Multiway spectral graph partitioning

11:10 - 11:30

Lothar Reichel

A tensor bidiagonalization method for singular value decomposition of third order tensors

11:30 - 11:50

Jan Nordström

Stabilizing the nonlinear initial boundary value problem governing thin film flow

11:50 - 12:10

Olavi Nevanlinna

Polynomials as new variables: representing piecewise holomorphic functions as power series

12:10 - 12:30

Michiel Hochstenbach

Recent progress in gradient methods for unconstrained optimization

12:30 - 13:30

Lunch

10:50 - 11:10

Nikolaos Rekatsinas

Certification of physics-informed neural networks for the solution of partial differential equations

11:10 - 11:30

Sagy Ephrati

An exponential map-free integrator for stochastic Lie-Poisson systems

11:30 - 11:50

Vili Kohonen

Distributed Finite Element Solution Using Model Order Reduction

11:50 - 12:10

Vilhelm Peterson Lithell

From eigenvector nonlinearities to eigenvalue nonlinearities

12:10 - 12:30

Li MA

Efficient methods for velocity-pressure coupling in low-order hybrid face-based discretizations

13:30 - 14:10

Stefano DeMarchi
Multivariate approximation of functions and data: from Padua points to "fake" nodes and beyond

14:10 - 14:50

Ralf Zimmermann
The Stiefel manifold of orthogonal frames revisited: Recent algorithmic and theoretical advances

14:50 - 16:00

Coffee break and Poster session

Clara Henry

Improved numerical stabilisation of grounding line problems in ice-sheet modelling

Elliot Backman

Waveholtz: a time-domain method for solving the Helmholtz equation

Erik Blom

Growing Tumors and Healing Wounds - in silico

Malin Mosquera

Numerical Approximation of Mixed Dimensional PDEs

Mattias Sandberg

Numerical molecular dynamics approximations of quantum observables

Mohammad Karimnejad Esfahani

On the kernel-based hyperinterpolation method

Mohaoui Souad

Tensor decomposition methods for gap-filling problem in motion capture data

Roman Iakymchuk

Mixed-precision and energy-efficient computations

Xin Huang

Canonical Mean-field Molecular Dynamics Approximation of Quantum Mechanics

16:00 - 16:20

Lukas Lundgren

A potential energy conserving finite element method for turbulent variable density flow: application to glacier-fjord circulation
(Cancelled).

16:20 - 16:40

Martin Berggren

Frequency vs. time domain boundary conditions for viscothermal computational acoustics

16:40 - 17:00

Ned Nedialkov

Sub-ODEs Simplify Taylor Series Algorithms for Ordinary Differential Equations

16:00 - 16:20

Aaron Melman

Applications of embedding scalar polynomials into matrix polynomials

16:20 - 16:40

Andrii Dmytryshyn

Eigenstructures of low-rank matrix polynomials

16:40 - 17:00

Erna Begovic

Algorithms for the randomized coupled decompositions

9:00 - 9:40

Charles-Edouard Bréhier
Asymptotic preserving schemes for stochastic multiscale systems

9:40 - 10:00

Coffee break

10:00 - 10:20

Jan Glaubitz

Beyond polynomials: SBP operators for general function spaces

10:20 - 10:40

Joshua Lampert

Efficient construction of multidimensional radial basis function summation-by-parts operators

10:40 - 11:00

Ludvig af Klinteberg

Fast summation of Stokes potentials using the DMK framework

11:00 - 11:20

Philipp Birken

Waveform Relaxation for Ocean-Atmosphere-Sea-Ice interaction

10:00 - 10:20

Gustaf Lorentzon

Characterization of matrix polynomials for fixed non-scalar multiplication count

10:20 - 10:40

Jörn Zimmerling

When data driven reduced order modeling meets full waveform inversion

10:40 - 11:00

Morgan Görtz

An iterative method for large-scale micro-mechanical beam models

11:00 - 11:20

Simon Jacobsson

Approximating maps into manifolds

11:20 - 11:40

Marko Huhtanen

Switching games for image compression