282 search results - page 1 / 57 » Additive Preconditioning for Matrix Computations |
CSR
2008
Springer
13 years 6 months ago
2008
Springer
Versus the customary preconditioners, our weakly random ones are generated more readily and for a much larger class of input matrices. Furthermore our preconditioners have a wider...
COMPUTING
1999
13 years 4 months ago
1999
EUROPAR
1998
Springer
13 years 8 months ago
1998
Springer
Abstract. The Numerical Algorithms Group Ltd is currently participating in the European HPCN Fourth Framework project on Parallel Industrial NumErical Applications and Portable Lib...
SC
2003
ACM
13 years 9 months ago
2003
ACM
We investigate the use of the multistep successive preconditioning strategies (MSP) to construct a class of parallel multilevel sparse approximate inverse (SAI) preconditioners. W...
CPHYSICS
2007
13 years 4 months ago
2007
A new software code for computing selected eigenvalues and associated eigenvectors of a real symmetric matrix is described. The eigenvalues are either the smallest or those closes...