| Publication | Date of Publication | Type |
|---|
| Open Problems in the Analysis of Krylov Subspace Methods | 2023-10-16 | Paper |
| Optimal Polynomial Approximation to Rational Matrix Functions Using the Arnoldi Algorithm | 2023-06-29 | Paper |
| Low-Memory Krylov Subspace Methods for Optimal Rational Matrix Function Approximation | 2023-05-31 | Paper |
| Near-Optimal Approximation of Matrix Functions by the Lanczos Method | 2023-03-06 | Paper |
| GMRES, pseudospectra, and Crouzeix's conjecture for shifted and scaled Ginibre matrices | 2023-03-03 | Paper |
| K-Spectral Sets | 2023-02-10 | Paper |
| Error Bounds for Lanczos-Based Matrix Function Approximation | 2022-06-03 | Paper |
| On the Convergence Rate of Variants of the Conjugate Gradient Algorithm in Finite Precision Arithmetic | 2021-11-01 | Paper |
| Crouzeix's conjecture and related problems | 2021-02-16 | Paper |
| Crouzeix's Conjecture and related problems | 2020-06-08 | Paper |
| First-Order Perturbation Theory for Eigenvalues and Eigenvectors | 2020-06-03 | Paper |
| Spectral Sets: Numerical Range and Beyond | 2019-10-25 | Paper |
| Numerical investigation of Crouzeix's conjecture | 2019-07-12 | Paper |
| First-order Perturbation Theory for Eigenvalues and Eigenvectors | 2019-03-02 | Paper |
| On the convergence rate of DGMRES | 2018-05-30 | Paper |
| Some Extensions of the Crouzeix--Palencia Result | 2018-05-24 | Paper |
| Variational analysis of the Crouzeix ratio | 2017-07-21 | Paper |
| Near Normal Dilations of Nonnormal Matrices and Linear Operators | 2016-10-12 | Paper |
| Book Reviews | 2016-05-20 | Paper |
| Book Reviews | 2016-04-18 | Paper |
| Analysis of an aggregation‐based algebraic two‐grid method for a rotated anisotropic diffusion problem | 2016-02-01 | Paper |
| An Algorithm for Finding a 2-Similarity Transformation from a Numerical Contraction to a Contraction | 2015-09-21 | Paper |
| Roots of Matrices in the Study of GMRES Convergence and Crouzeix's Conjecture | 2015-05-21 | Paper |
| Book review: \textit{Jörg Liesen} and \textit{Zdeněk Strakoš}, Krylov subspace methods. Principles and analysis (2013) | 2014-02-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4913711 | 2013-04-08 | Paper |
| Global error bounds for the Petrov-Galerkin discretization of the neutron transport equation | 2012-06-07 | Paper |
| Crouzeix's conjecture and perturbed Jordan blocks | 2012-04-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2880709 | 2012-04-16 | Paper |
| Upper and lower bounds on norms of functions of matrices | 2008-12-02 | Paper |
| Fourth order accurate evaluation of integrals in potential theory on exterior 3D regions | 2007-02-19 | Paper |
| Characterizations of the polynomial numerical hull of degree \(k\) | 2006-12-07 | Paper |
| Some theoretical results derived from polynomial numerical hulls of Jordan blocks | 2005-04-15 | Paper |
| Card Shuffling and the Polynomial Numerical Hull of Degree k | 2004-01-20 | Paper |
| The polynomial numerical hulls of Jordan blocks and related matrices. | 2003-11-19 | Paper |
| Generalizations of the field of values useful in the study of polynomial functions of a matrix | 2002-08-28 | Paper |
| On solving indefinite symmetric linear systems by means of the Lanczos method | 2001-06-18 | Paper |
| Rapid parallel evaluation of integrals in potential theory on general three-dimensional regions | 1998-12-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3837880 | 1998-08-02 | Paper |
| Numerical behaviour of the modified Gram-Schmidt GMRES implementation | 1998-07-03 | Paper |
| Using Nonorthogonal Lanczos Vectors in the Computation of Matrix Functions | 1998-05-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4356897 | 1998-02-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4348514 | 1997-08-18 | Paper |
| Estimating the Attainable Accuracy of Recursively Computed Residual Methods | 1997-06-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3125517 | 1997-05-06 | Paper |
| Any Nonincreasing Convergence Curve is Possible for GMRES | 1997-03-09 | Paper |
| Relations between Galerkin and Norm-Minimizing Iterative Methods for Solving Linear Systems | 1997-02-03 | Paper |
| Numerical stability of GMRES | 1996-05-21 | Paper |
| On the numerical solution of the biharmonic equation in the plane | 1995-11-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4310134 | 1995-05-02 | Paper |
| GMRES/CR and Arnoldi/Lanczos as Matrix Approximation Problems | 1995-02-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4309410 | 1995-01-02 | Paper |
| Parallelizing preconditioned conjugate gradient algorithms | 1994-10-30 | Paper |
| Laplace's equation and the Dirichlet-Neumann map in multiply connected domains | 1993-06-29 | Paper |
| Diagonal Scalings of the Laplacian as Preconditioners for Other Elliptic Differential Operators | 1993-01-16 | Paper |
| Predicting the Behavior of Finite Precision Lanczos and Conjugate Gradient Computations | 1992-06-28 | Paper |
| Fast Parallel Iterative Solution of Poisson’s and the Biharmonic Equations on Irregular Regions | 1992-06-28 | Paper |
| Optimal preconditioners of a given sparsity pattern | 1989-01-01 | Paper |
| Comparison of linear system solvers applied to diffusion-type finite element equations | 1989-01-01 | Paper |
| Behavior of slightly perturbed Lanczos and conjugate-gradient recurrences | 1989-01-01 | Paper |
| Synchronization costs on multiprocessors | 1989-01-01 | Paper |
| A Petrov-Galerkin finite element method for solving the neutron transport equation | 1986-01-01 | Paper |
| A multigrid method for multiprocessors | 1986-01-01 | Paper |
| Analysis of a Multigrid Method as an Iterative Technique for Solving Linear Systems | 1984-01-01 | Paper |
| Approximating the inverse of a matrix for use in iterative algorithms on vector processors | 1979-01-01 | Paper |
| Comparison of splittings used with the conjugate gradient algorithm | 1979-01-01 | Paper |
