solving Ax=b with sparse A

From: "H.S." <hs.saDELETEMEmix@xxxxxxxxx>
Date: Wed, 01 Aug 2007 23:27:49 -0400

Hello,

I am trying to solve Ax=b problem, where A is a sparse matrix. The
matrix A is saved in compressed column format.

Currently I am looking at Sparse Blas
(http://math.nist.gov/spblas/original.html). It has a routine which
provides a functionality of compressed sparse column format triangular
solve. So, I need to convert A to a traingular matrix first?

Any other suggestions? I am doing this in C++.

regards,
->HS
.

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