Flexible GMRES with deflated restarting
… that combines flexible iterations and a restarting strategy that … flexible GMRES [22] and
GMRES with deflated restarting [15]… that allows deflated restarting and flexible preconditioning. …
GMRES with deflated restarting [15]… that allows deflated restarting and flexible preconditioning. …
Randomized flexible GMRES with deflated restarting
… deflation techniques [10], we introduce the randomized flexible GMRES with modified deflated
restarting … sketched orthogonalization for SVD-based deflation. Whereas GCRO-DR is …
restarting … sketched orthogonalization for SVD-based deflation. Whereas GCRO-DR is …
Flexible variants of block restarted GMRES methods with application to geophysics
… First we introduce a new variant of block flexible restarted GMRES that includes a strategy …
flexible GMRES(m) method as a natural combination of block GMRES(m) and flexible GMRES…
flexible GMRES(m) method as a natural combination of block GMRES(m) and flexible GMRES…
[HTML][HTML] A flexible and adaptive simpler block GMRES with deflated restarting for linear systems with multiple right-hand sides
H Zhong, G Wu, G Chen - Journal of computational and applied …, 2015 - Elsevier
… This makes restarting and preconditioning necessary for solving large sparse … the flexible
preconditioning and the deflated restarting strategies with the adaptive simpler block GMRES …
preconditioning and the deflated restarting strategies with the adaptive simpler block GMRES …
[HTML][HTML] Flexible and deflated variants of the block shifted GMRES method
DL Sun, TZ Huang, B Carpentieri, YF Jing - Journal of Computational and …, 2019 - Elsevier
… , also called deflation, that can … at restart, and use this information to “remove” the smallest
eigenvalues [24]. The approach that we follow taken in this paper is similar to the deflation …
eigenvalues [24]. The approach that we follow taken in this paper is similar to the deflation …
GMRES with deflated restarting
RB Morgan - SIAM Journal on Scientific Computing, 2002 - SIAM
… new deflated version of restarted GMRES. First we … We look at Wu and Simon’s approach
to restarting [48], but for the … is called GMRES-DR, for GMRES with deflated restarting. We felt …
to restarting [48], but for the … is called GMRES-DR, for GMRES with deflated restarting. We felt …
A flexible generalized conjugate residual method with inner orthogonalization and deflated restarting
LM Carvalho, S Gratton, R Lago, X Vasseur - SIAM Journal on Matrix Analysis …, 2011 - SIAM
… most recent procedures based on a deflation approach is GMRES with deflated restarting (…
methods with deflated restarting that allow flexible preconditioning. Deflated restarting aims at …
methods with deflated restarting that allow flexible preconditioning. Deflated restarting aims at …
Implicitly restarted and deflated GMRES
C Le Calvez, B Molina - Numerical Algorithms, 1999 - Springer
… This preconditioner remains the same during one whole run of GMRES and has nothing to
do with the Flexible GMRES Method [13], that enables to change the preconditioner within the …
do with the Flexible GMRES Method [13], that enables to change the preconditioner within the …
The DEFLATED‐GMRES (m, k) method with switching the restart frequency dynamically
K Moriya, T Nodera - Numerical linear algebra with applications, 2000 - Wiley Online Library
… used in conjunction with the DEFLATED-GMRES(m, k) method to make a hybrid algorithm.
Making these decisions during the run permits a flexible restart frequency of different lengths …
Making these decisions during the run permits a flexible restart frequency of different lengths …
A novel flexible GMRES with deflated restarted for efficient solution of electromagnetic problems
XQ Hu, DZ Ding, RS Chen - Microwave and Optical …, 2011 - Wiley Online Library
… the GMRES approach … deflated restarting and variable preconditioner simultaneously and
is referenced as FGMRES-DR. In outer iteration, we adopt deflation method, which can deflate …
is referenced as FGMRES-DR. In outer iteration, we adopt deflation method, which can deflate …