[petsc-users] Question about linking LAPACK library

[Barry Smith]

  How large are the dense matrices you would like to invert?

> On Apr 24, 2023, at 11:27 PM, ­권승리 / 학생 / 항공우주공학과 <ksl7912 at snu.ac.kr> wrote:
> 
> Dear all
> 
> Hello.
> I want to make an inverse matrix like inv(A) in MATLAB.
> 
> Are there some methods to inverse matrix in petsc?
> 
> If not, I want to use the inverse function in the LAPACK library.
> 
> Then, how to use the LAPACK library in petsc? I use the C language.
> 
> Best,
> 
> Seung Lee Kwon
> 
> -- 
> Seung Lee Kwon, Ph.D.Candidate
> Aerospace Structures and Materials Laboratory
> Department of Mechanical and Aerospace Engineering
> Seoul National University
> Building 300 Rm 503, Gwanak-ro 1, Gwanak-gu, Seoul, South Korea, 08826
> E-mail : ksl7912 at snu.ac.kr <mailto:ksl7912 at snu.ac.kr>
> Office : +82-2-880-7389
> C. P : +82-10-4695-1062

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