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[Scalapack] ScaLAPACK question ?

Please see answer on forum.

On Thu, 4 Mar 2010, Manojkumar Krishnan wrote:


I posted the same question on the ScaLAPACK forum few days ago, but no

I have a diagonally dominant matrix. So I don't want to use pdgetrf
(which has additonal overhead of pivoting).

Which function should I use in ScaLAPACK to use LU factorization without
pivoting - pddbtrf ?

Please let me know.

Manojkumar Krishnan
High Performance Computing Group
Pacific Northwest National Laboratory
Ph: (509) 372-4206   Fax: (509) 372-4720
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