[petsc-users] with hypre

[Amneet Bhalla]

Thanks Matt for pointing to Makefile manual. I just included these lines

include $(PETSC_DIR)/conf/variables
LIBS = $(PETSC_LIB)

in the hypre's makefile and it is now working. This issue is resolved. I
will try to write preconditioner using hypre's multigrid solvers.

Example files which you pointed for AMG and ML are for non-linear solvers
and distributed arrays. The
equation I am solving is linear for which I have a sparse matrix MPIAIJ. Is
it possible to use multigrid solvers
in PETSc without going through the process of again creating new
arrays/matrices?
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