43 search results - page 2 / 9 » Improving the Performance of a Verified Linear System Solver... |
EUROPAR
2001
Springer
13 years 10 months ago
2001
Springer
High-accuracy PDE solvers use multi-dimensional fast Fourier transforms. The FFTs exhibits a static and structured memory access pattern which results in a large amount of communic...
PARA
2004
Springer
13 years 11 months ago
2004
Springer
We describe some extensions to Parallel Sparse BLAS (PSBLAS), a library of routines providing basic Linear Algebra operations needed to build iterative sparse linear system solvers...
EUROPAR
2001
Springer
13 years 10 months ago
2001
Springer
For the solution of the SID (Symmetric InDefinite) linear systems, the use of the GLS (Generalized Least-Squares) polynomial preconditioner can improve the execution efficiency of...
ICCSA
2003
Springer
13 years 11 months ago
2003
Springer
The finite difference discretization of the Poisson equation in three dimensions results in a large, sparse, and highly structured system of linear equations. This prototype prob...
PPOPP
2010
ACM
14 years 3 months ago
2010
ACM
We study the performance of three parallel algorithms and their hybrid variants for solving tridiagonal linear systems on a GPU: cyclic reduction (CR), parallel cyclic reduction (...