Stefan Takacs

CoRR, 2023

2022

Robust Preconditioning and Error Estimates for Optimal Control of the Convection-Diffusion-Reaction Equation with Limited Observation in Isogeometric Analysis.

[BibT_eX]

[DOI]

Kent-André Mardal

SIAM J. Numer. Anal., 2022

A IETI-DP method for discontinuous Galerkin discretizations in Isogeometric Analysis with inexact local solvers.

[BibT_eX]

[DOI]

Monica Montardini

Giancarlo Sangalli

Mattia Tani

CoRR, 2022

Stable discretizations and IETI-DP solvers for the Stokes system in multi-patch Isogeometric Analysis.

[BibT_eX]

[DOI]

CoRR, 2022

Convergence Theory for IETI-DP Solvers for Discontinuous Galerkin Isogeometric Analysis that is Explicit in h and p.

[BibT_eX]

[DOI]

Comput. Methods Appl. Math., 2022

2021

Multigrid solvers for isogeometric discretizations of the second biharmonic problem.

[BibT_eX]

[DOI]

CoRR, 2021

Dual-Primal Isogeometric Tearing and Interconnecting methods for the Stokes problem.

[BibT_eX]

[DOI]

CoRR, 2021

Inexact IETI-DP for conforming isogeometric multi-patch discretizations.

[BibT_eX]

[DOI]

CoRR, 2021

IETI-DP methods for discontinuous Galerkin multi-patch Isogeometric Analysis with T-junctions.

[BibT_eX]

[DOI]

CoRR, 2021

IETI-DP for conforming multi-patch Isogeometric Analysis in three dimensions.

[BibT_eX]

[DOI]

CoRR, 2021

Towards a IETI-DP solver on non-matching multi-patch domains.

[BibT_eX]

[DOI]

CoRR, 2021

2019

Condition number bounds for IETI-DP methods that are explicit in h and p.

[BibT_eX]

[DOI]

CoRR, 2019

Robust multigrid solvers for the biharmonic problem in isogeometric analysis.

[BibT_eX]

[DOI]

Comput. Math. Appl., 2019

2017

Robust Multigrid for Isogeometric Analysis Based on Stable Splittings of Spline Spaces.

[BibT_eX]

[DOI]

Clemens Hofreither

SIAM J. Numer. Anal., 2017

2015

A Robust Multigrid Method for the Time-Dependent Stokes Problem.

[BibT_eX]

[DOI]

SIAM J. Numer. Anal., 2015

A robust all-at-once multigrid method for the Stokes control problem.

[BibT_eX]

[DOI]

Numerische Mathematik, 2015

2014

A local Fourier convergence analysis of a multigrid method using symbolic computation.

[BibT_eX]

[DOI]

Veronika Pillwein

J. Symb. Comput., 2014

Using Cylindrical Algebraic Decomposition and Local Fourier Analysis to Study Numerical Methods: Two Examples.

[BibT_eX]

[DOI]

Proceedings of the 16th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing, 2014

2013

Convergence Analysis of All-at-Once Multigrid Methods for Elliptic Control Problems under Partial Elliptic Regularity.

[BibT_eX]

[DOI]

Walter Zulehner

SIAM J. Numer. Anal., 2013

Efficient Smoothers for All-at-once Multigrid Methods for Poisson and Stokes Control Problems.

[BibT_eX]

[DOI]

Proceedings of the System Modeling and Optimization, 2013

2011

Convergence analysis of multigrid methods with collective point smoothers for optimal control problems.

[BibT_eX]

[DOI]