# Defining a preconditioner for IterativeSolvers

**URL:** https://discourse.julialang.org/t/defining-a-preconditioner-for-iterativesolvers/86977
**Category:** Numerics
**Tags:** iterative-solvers
**Created:** [September 9, 2022, 9:33am UTC](https://discourse.julialang.org/t/defining-a-preconditioner-for-iterativesolvers/86977 "2022-09-09T09:33:04Z")
**Posts on this page:** 1
**Showing post:** 12

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### Author: ![amontoison](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/amontoison/32/218741_2.png) [@amontoison](https://discourse.julialang.org/u/amontoison)
#### Post date: [September 20, 2022, 11:01pm UTC](https://discourse.julialang.org/t/defining-a-preconditioner-for-iterativesolvers/86977/12 "2022-09-20T23:01:40Z")

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I opened an issue about the problem with CHOLMOD in [DrTimothyAldenDavis/SuiteSparse](https://github.com/DrTimothyAldenDavis/SuiteSparse/issues/136).

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