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Preconditioner for MINRES

Open Wangwei-Lan opened this issue 7 years ago • 1 comments

Hello, I notice that preconditioning has not been implemented for MINRES and GMRES. Do you intended to implement it in the future or is there a way to work around it ? Thanks very much.

Wangwei-Lan avatar Jul 17 '18 05:07 Wangwei-Lan

Hi @XiaoXiaoBaiCai We have them in JuliaSmoothOptimizers/Krylov.jl if you still need them. It's a left preconditioned MINRES and a right preconditioned DQGMRES.

amontoison avatar Nov 12 '18 03:11 amontoison