pbtrf

General CULA Dense (LAPACK & BLAS) support and troubleshooting. Use this forum if you are having a general problem or have encountered a bug.

pbtrf

Postby stumarcus » Thu Jul 03, 2014 9:12 pm

pbtrf is available in the latest CULA Dense. That function computes the Cholesky factorization of a symmetric/Hermitian positive definite band matrix. However, I did not see pbtrs available, which is the function for solving AX=B using the Cholesky factorization provided by pbtrf. How does one use the result of pbtrf to solve AX=B in CULA Dense?
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