# Is there no ldiv! for Choleski factorization of a sparse matrix?

**URL:** <https://discourse.julialang.org/t/is-there-no-ldiv-for-choleski-factorization-of-a-sparse-matrix/114806>\
**Category:** General Usage\
**Created:** [May 27, 2024, 11:34pm UTC](https://discourse.julialang.org/t/is-there-no-ldiv-for-choleski-factorization-of-a-sparse-matrix/114806 "2024-05-27T23:34:36Z")\
**Posts on this page:** 1\
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**Author:** ![stillyslalom](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/stillyslalom/32/45687_2.png) [@stillyslalom](https://discourse.julialang.org/u/stillyslalom)\
**Post date:** [May 27, 2024, 11:49pm UTC](https://discourse.julialang.org/t/is-there-no-ldiv-for-choleski-factorization-of-a-sparse-matrix/114806/2 "2024-05-27T23:49:07Z")

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Not a simple answer, but see [In place Cholesky solve with zero allocation (simplical vs. supernodal)](https://discourse.julialang.org/t/in-place-cholesky-solve-with-zero-allocation-simplical-vs-supernodal/41115)

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