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Marcel Schweitzer
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2020 – today
- 2024
- [j14]Mike A. Botchev
, Leonid Knizhnerman
Krylov Subspace Residual and Restarting for Certain Second Order Differential Equations. SIAM J. Sci. Comput. 46(2): S223-S253 (2024) - [i18]Andreas Frommer, Gustavo Ramirez-Hidalgo, Marcel Schweitzer, Manuel Tsolakis:
Polynomial Preconditioning for the Action of the Matrix Square Root and Inverse Square Root. CoRR abs/2401.06684 (2024) - [i17]Massimiliano Fasi, Stéphane Gaudreault, Kathryn Lund, Marcel Schweitzer:
Challenges in computing matrix functions. CoRR abs/2401.16132 (2024) - 2023
- [j13]Andreas Frommer, Karsten Kahl
Krylov Subspace Restarting for Matrix Laplace Transforms. SIAM J. Matrix Anal. Appl. 44(2): 693-717 (2023) - [j12]Stefan Güttel
Randomized Sketching for Krylov Approximations of Large-Scale Matrix Functions. SIAM J. Matrix Anal. Appl. 44(3): 1073-1095 (2023) - [j11]Marcel Schweitzer
Sensitivity of Matrix Function Based Network Communicability Measures: Computational Methods and A Priori Bounds. SIAM J. Matrix Anal. Appl. 44(3): 1321-1348 (2023) - [i16]Kathryn Lund, Marcel Schweitzer:
The Fréchet derivative of the tensor t-function. CoRR abs/2302.09687 (2023) - [i15]Marcel Schweitzer:
Sensitivity of matrix function based network communicability measures: Computational methods and a priori bounds. CoRR abs/2303.01339 (2023) - [i14]Bahar Arslan, Samuel D. Relton
Structured level-2 condition numbers of matrix functions. CoRR abs/2304.14077 (2023) - [i13]Davide Palitta, Marcel Schweitzer, Valeria Simoncini:
Sketched and truncated polynomial Krylov methods: Evaluation of matrix functions. CoRR abs/2306.06481 (2023) - [i12]Andreas Frommer, Michele Rinelli
Analysis of stochastic probing methods for estimating the trace of functions of sparse symmetric matrices. CoRR abs/2308.07722 (2023) - [i11]Davide Palitta, Marcel Schweitzer, Valeria Simoncini:
Sketched and Truncated Polynomial Krylov Subspace Methods: Matrix Equations. CoRR abs/2311.16019 (2023) - 2022
- [i10]Marcel Schweitzer:
Integral representations for higher-order Fréchet derivatives of matrix functions: Quadrature algorithms and new results on the level-2 condition number. CoRR abs/2203.03930 (2022) - [i9]Andreas Frommer, Karsten Kahl, Marcel Schweitzer, Manuel Tsolakis:
Krylov subspace restarting for matrix Laplace transforms. CoRR abs/2205.13842 (2022) - [i8]Mike A. Botchev, Leonid A. Knizhnerman
Krylov subspace residual and restarting for certain second order differential equations. CoRR abs/2206.06909 (2022) - [i7]Stefan Güttel, Marcel Schweitzer:
Randomized sketching for Krylov approximations of large-scale matrix functions. CoRR abs/2208.11447 (2022) - 2021
- [j10]Peter Kandolf
Computing low-rank approximations of the Fréchet derivative of a matrix function using Krylov subspace methods. Numer. Linear Algebra Appl. 28(6) (2021) - [j9]Stefan Güttel, Marcel Schweitzer
A Comparison of Limited-memory Krylov Methods for Stieltjes Functions of Hermitian Matrices. SIAM J. Matrix Anal. Appl. 42(1): 83-107 (2021) - [j8]Andreas Frommer, Claudia Schimmel, Marcel Schweitzer
Analysis of Probing Techniques for Sparse Approximation and Trace Estimation of Decaying Matrix Functions. SIAM J. Matrix Anal. Appl. 42(3): 1290-1318 (2021) - [j7]Bernhard Beckermann, Alice Cortinovis
Low-Rank Updates of Matrix Functions II: Rational Krylov Methods. SIAM J. Numer. Anal. 59(3): 1325-1347 (2021) - [i6]Marcel Schweitzer:
Decay bounds for Bernstein functions of Hermitian matrices with applications to the fractional graph Laplacian. CoRR abs/2111.06135 (2021) - 2020
- [i5]Stefan Güttel, Marcel Schweitzer:
A comparison of limited-memory Krylov methods for Stieltjes functions of Hermitian matrices. CoRR abs/2006.05922 (2020) - [i4]Bernhard Beckermann, Alice Cortinovis, Daniel Kressner, Marcel Schweitzer:
Low-rank updates of matrix functions II: Rational Krylov methods. CoRR abs/2008.11501 (2020) - [i3]Peter Kandolf, Antti Koskela, Samuel D. Relton, Marcel Schweitzer:
Computing low-rank approximations of the Fréchet derivative of a matrix function using Krylov subspace methods. CoRR abs/2008.12926 (2020) - [i2]Andreas Frommer, Claudia Schimmel, Marcel Schweitzer:
Analysis of probing techniques for sparse approximation and trace estimation of decaying matrix functions. CoRR abs/2009.01589 (2020)
2010 – 2019
- 2018
- [j6]Andreas Frommer
Bounds for the decay of the entries in inverses and Cauchy-Stieltjes functions of certain sparse, normal matrices. Numer. Linear Algebra Appl. 25(4) (2018) - [j5]Bernhard Beckermann, Daniel Kressner, Marcel Schweitzer
Low-Rank Updates of Matrix Functions. SIAM J. Matrix Anal. Appl. 39(1): 539-565 (2018) - 2017
- [j4]Marcel Schweitzer
A two-sided short-recurrence extended Krylov subspace method for nonsymmetric matrices and its relation to rational moment matching. Numer. Algorithms 76(1): 1-31 (2017) - [j3]Andreas Frommer, Kathryn Lund
The Radau-Lanczos Method for Matrix Functions. SIAM J. Matrix Anal. Appl. 38(3): 710-732 (2017) - [i1]Bernhard Beckermann, Daniel Kressner, Marcel Schweitzer:
Low-rank updates of matrix functions. CoRR abs/1707.03045 (2017) - 2014
- [j2]Andreas Frommer, Stefan Güttel
Efficient and Stable Arnoldi Restarts for Matrix Functions Based on Quadrature. SIAM J. Matrix Anal. Appl. 35(2): 661-683 (2014) - [j1]Andreas Frommer, Stefan Güttel
Convergence of Restarted Krylov Subspace Methods for Stieltjes Functions of Matrices. SIAM J. Matrix Anal. Appl. 35(4): 1602-1624 (2014)
Coauthor Index
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