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Reference-LAPACK
LAPACK development repository
The documentation at the beginning of the subroutine states that the decomposition is in the form of `U**T*D*U` : https://github.com/Reference-LAPACK/lapack/blob/8254fbdd80f6ff5362db122538433389e55eaeab/SRC/dsytrf.f#L42 However, it actually performs a `U*D*U**T` decomposition. ssytrf.f has this...
Hello! I have been running tests for QR and LQ (`xlintstd_dtest`) and sometimes I have got failures like ``` M= 10, N= 10, K= 5, NB= 1, NX= 1, type...
**Description** Thanks to @dklyuchinskiy, we were able to fix #956, which was caused by an initialized `RESULT` vector in the testing routines for the truncated QR routines. Also, we changed...
The list of source files listed in the Makefile vs. CMakeLists.txt has gotten out-of-sync. Doing a selective build using the Makefiles will give different results than CMake. (Just to be...
This pull request extends the xgedmd routines to include the FLOP reduced versions for symmetric/hermitian problems.
TL;DR: Support combined library builds in the reference to capture an (emerging) standard? I am discussion packaging of LAPACK libraries (the four of BLAS, CBLAS, LAPACK, LAPACKE for now) with...
**Description** fixes #943 **Checklist** - [x] The documentation has been updated. - [x] If the PR solves a specific issue, it is set to be closed on merge.
**Description** The tolerance below which matrix entries are considered zero is tightened to avoid insufficiently accurate singular vectors. I cannot locate more information about the zero criterion and the choice...
**Description** The Python code below causes DBBCSD to compute inaccurate left singular vectors. Given the input matrices `X11`, `X21` of the DBBCSD caller DORCSD2BY1, DORCSD2BY1 computes matrices such that ```...
**Description** Fixes: #963 Since this is a regression after upgrading from v3.11.0 to v3.12.0, we can narrow down the range of the bug into the newly added SB1NRM2 subroutine. According...
