9 search results - page 1 / 2 » Implementing Iterative Solvers for Irregular Sparse Matrix P... |
ISHPC
1997
Springer
13 years 9 months ago
1997
Springer
Abstract. Writing e cient iterative solvers for irregular, sparse matrices in HPF is hard. The locality in the computations is unclear, and for e ciency we use storage schemes that...
HPCN
1997
Springer
13 years 9 months ago
1997
Springer
For regular, sparse, linear systems, like those derived from regular grids, using High Performance Fortran (HPF) for iterative solvers is straightforward. However, for irregular ma...
ICCSA
2003
Springer
13 years 10 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...
CATA
2010
13 years 6 months ago
2010
Computations with sparse matrices on "multicore cache based" computers are affected by the irregularity of the problem at hand, and performance degrades easily. In this ...
SC
2009
ACM
13 years 9 months ago
2009
ACM
It has been shown that the sparse grid combination technique can be a practical tool to solve high dimensional PDEs arising in multidimensional option pricing problems in finance...