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#108 interface for zheev in lapack

None
closed
nobody
lapack (1)
5
2014-01-08
2013-09-18
Robert Dodier
No

Copied from bug report #2634 by Dominik Wondrousch: "Could you implement an interface to zheev as well ? This is the same thing for complex hermitian matrices. Although one can solve the same problems using zgeev, there is a significant difference: zgeev does NOT orthonormalize eigenvectors for degenerate eigenvalues, zheev does because herimitian eigenvectors are supposed to be orthonormal. I know, there is gramschmidt, but using the numerical results of zgeev, this turns out to be numerically instable."

Discussion

  • Thanks for splitting the topics.

     
  • Raymond Toy
    Raymond Toy
    2013-11-16

    zheev support has been added

     
  • Robert Dodier
    Robert Dodier
    2014-01-08

    • status: open --> closed
    • Group: -->