E-LIB Suche - Ergebnisse für: Frommer, Andreas

1

Polynomial preconditioning for the action of the matrix squ..:

Frommer, Andreas ; Ramirez-Hidalgo, Gustavo ; Schweitzer, Marcel.
ETNA - Electronic Transactions on Numerical Analysis. 60 (2024) - p. 381-404 , 2024

Link: https://doi.org/10.1553/..

2

Coarsest-level improvements in multigrid for lattice QCD on..:

Espinoza-Valverde, Jesus ; Frommer, Andreas ; Ramirez-Hidalgo, Gustavo.
Computer Physics Communications. 292 (2023) - p. 108869 , 2023

Link: https://doi.org/10.1016/..

3

A flexible short recurrence Krylov subspace method for matr..:

Diab, Malak ; Frommer, Andreas ; Kahl, Karsten
BIT Numerical Mathematics. 63 (2023) 4 - p. , 2023

Link: https://doi.org/10.1007/..

4

On the convergence of randomized and greedy relaxation sche..:

Frommer, Andreas ; Szyld, Daniel B.
Numerical Algorithms. 92 (2022) 1 - p. 639-664 , 2022

Link: https://doi.org/10.1007/..

5

A Multilevel Approach to Variance Reduction in the Stochast..:

Frommer, Andreas ; Khalil, Mostafa Nasr ; Ramirez-Hidalgo, Gustavo
SIAM Journal on Scientific Computing. 44 (2022) 4 - p. A2536-A2556 , 2022

Link: https://doi.org/10.1137/..

6

Pseudospectrum Enclosures by Discretization:

Frommer, Andreas ; Jacob, Birgit ; Vorberg, Lukas..
Integral Equations and Operator Theory. 93 (2021) 1 - p. , 2021

Link: https://doi.org/10.1007/..

7

A multigrid accelerated eigensolver for the Hermitian Wilso..:

Frommer, Andreas ; Kahl, Karsten ; Knechtli, Francesco...
Computer Physics Communications. 258 (2021) - p. 107615 , 2021

Link: https://doi.org/10.1016/..

8

Analysis of Probing Techniques for Sparse Approximation and..:

Frommer, Andreas ; Schimmel, Claudia ; Schweitzer, Marcel
SIAM Journal on Matrix Analysis and Applications. 42 (2021) 3 - p. 1290-1318 , 2021

Link: https://doi.org/10.1137/..

9

Iterative solution of discretized convection-diffusion prob..

theory and practice

Echeverría Serur, Carlos , 2020

Link: https://nbn-resolving.de..

10

Asynchronous Richardson iterations: theory and practice:

Chow, Edmond ; Frommer, Andreas ; Szyld, Daniel B.
Numerical Algorithms. 87 (2020) 4 - p. 1635-1651 , 2020

Link: https://doi.org/10.1007/..

11

Block Krylov Subspace Methods for Functions of Matrices II:..:

Frommer, Andreas ; Lund, Kathryn ; Szyld, Daniel B.
SIAM Journal on Matrix Analysis and Applications. 41 (2020) 2 - p. 804-837 , 2020

Link: https://doi.org/10.1137/..

12

Computing Enclosures for the Matrix Exponential:

Frommer, Andreas ; Hashemi, Behnam
SIAM Journal on Matrix Analysis and Applications. 41 (2020) 4 - p. 1674-1703 , 2020

Link: https://doi.org/10.1137/..

13

Krylov type methods for linear systems exploiting propertie..:

Frommer, Andreas ; Jacob, Brigit ; Kahl, Kartsen..
ETNA - Electronic Transactions on Numerical Analysis. 53 (2020) - p. 541-561 , 2020

Link: https://doi.org/10.1553/..

14

Non-Toeplitz decay bounds for inverses of Hermitian positiv..:

Frommer, Andreas ; Schimmel, Claudia ; Schweitzer, Marcel
ETNA - Electronic Transactions on Numerical Analysis. 48 (2018) - p. 362-372 , 2018

Link: https://doi.org/10.1553/..

15

Block Krylov subspace methods for functions of matrices:

Frommer, Andreas ; Lund, Kathryn ; Szyld, Daniel B.
ETNA - Electronic Transactions on Numerical Analysis. 27 (2018) - p. 100-126 , 2018

Link: https://doi.org/10.1553/..