Set values of symmetric matrices.

billy at billy at
Thu Jun 22 09:30:40 CDT 2006


I use MatCreateMPIAIJ to create parallel matrices. I would like to use KSPCG to
solve a symmetric matrices. I tried to implement it but the program exits with
no error. Do I need only to set values on the diagonal and upper diagonal only
or continue to set all non-zero entries of the matrix?


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