Results 251 to 260 of about 22,776 (283)

Multi-resolution preconditioner

2023
Francesca Vipiana, Victor F. Martin, Jose M. Taboada   +2 more
openaire   +1 more source

Combinatorial Preconditioners

2012
Sivan Toledo, Haim Avron
openaire   +1 more source

A two-parameter block triangular preconditioner for double saddle point problem arising from liquid crystal directors modeling

Numerical Algorithms, 2021
Jun-Li Zhu, Yu-Jiang Wu, Ai-Li Yang
exaly  

Some Relationships between Optimal Preconditioner and Superoptimal Preconditioner

2010
Jian-Biao Chen, Xiao-Qing Jin, Yi-Min Wei, Zhao-Liang Xu   +3 more
openaire   +1 more source

On τ-preconditioner for a novel fourth-order difference scheme of two-dimensional Riesz space-fractional diffusion equations

Computers and Mathematics With Applications, 2023
Siu-Long Lei
exaly  

A circulant preconditioner for fractional diffusion equations

Journal of Computational Physics, 2013
Siu-Long Lei, Hai-wei Sun
exaly  

A generalized shift-splitting preconditioner for saddle point problems

Applied Mathematics Letters, 2015
Cairong Chen, Chang-Feng
exaly  

A Restricted Additive Schwarz Preconditioner for General Sparse Linear Systems

SIAM Journal of Scientific Computing, 1999
Xiao-Chuan Cai, Marcus Sarkis
exaly  

On the generalized shift-splitting preconditioner for saddle point problems

Applied Mathematics Letters, 2015
D K Salkuyeh, Mohsen Masoudi, Davod Hezari   +2 more
exaly  

A simplified HSS preconditioner for generalized saddle point problems

BIT Numerical Mathematics, 2015
Yang Cao, Quan Shi
exaly