[SciPy-dev] solution sparse matrix

jose luis Lopez Martinez lopmart@gmail....
Thu Mar 6 13:03:32 CST 2008


hi

the size of matrix sparse is 128^4(268,435,456 rows)x 128^4(268,435,456
colums).

the matrix have diagonald dominancies that is a sufficient condition
for convergence of Jacobi iteration , gauss seidel and xor(relaxion method),
but is slow for converge.

it exist a command  in scipy  that solve sparse matrix using at the
Gauss-Seidel iteration method o krylov iterative methods?

thanks for your advisor
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