Dear all, I would like to solve a linear(ised) system of equations using IterativeSolvers, however I am not sure how to define the preconditioner. The preconditonner is a symmetric positive-definite sparse matrix and the action of the preconditonner is defined in 2 steps: (1) compute Cholesky fact…

Defining a preconditionner for IterativeSolvers

amontoison September 20, 2022, 11:01pm 12

I opened an issue about the problem with CHOLMOD in DrTimothyAldenDavis/SuiteSparse.

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