Schur decomposition

Marco Schauer m.schauer at
Tue Sep 29 10:05:19 CDT 2009

Dear PETSc developers,
I translate a sequential Fortran code, which uses LAPACK into a parallel 
c++ code based on PETSc 3.0.0-p7. The Fortran code uses a function 
called DGEES to calculate Schur decomposition. I have absolutely no idea 
how to do this in PETSc. Is there a PETSc example of this problem? Every 
hint is very welcome to me.
Best regards

Dipl. Ing. Marco Schauer

Technische Universität Carolo-Wilhelmina zu Braunschweig
Institut für Angewandte Mechanik
Spielmannstraße 11
D-38106 Braunschweig, Germany

phone  +49 (0) 531 391 7108
fax    +49 (0) 531 391 5843
email  m.schauer at

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