Intel® oneAPI Math Kernel Library
Ask questions and share information with other developers who use Intel® Math Kernel Library.
Announcements
This community is designed for sharing of public information. Please do not share Intel or third-party confidential information here.
6590 Discussions

solving symmetric but not hermitian matrix system

oguren
Beginner
163 Views
Hi,
Itry to solvea linear equation system ,Ax=b,
A is complex, symmetric not hermitian, and very large matrix.
It's sizeis nearly 100000x100000.I have to distribute matrix A.
I can solve the systemwhose size is 15000x 15000 bypzgesv_ routine, so I fill the full matrix.

Is there a way to solve symmetric but not hermitian matrix sytem by one of mkl routineswithout filling the full matrix . I couldn't find any routines for my problem.the mkl's routines are generally for Hermitian positive definite system.
I would appreciate your help,
Thanks






0 Kudos
1 Reply
Alexander_K_Intel2
163 Views
Him
If your matrix is sparse you could use PARDISO functionality. But could you describe what you mean when wrote about distribution of matrix A?
With best regards,
Alexander Kalinkin
Reply