How to get the global eigenvectors from PDSYEVD

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How to get the global eigenvectors from PDSYEVD

Postby Petros » Wed Dec 07, 2011 3:28 pm

Hello,
I was wondering how to transform the local output of eigenvectors Z generated by PDSYEVD:

PDSYEVD( 'V', 'U', N, A, 1, 1, DESCA, EIGENVAL, Z, 1, 1, DESCZ, WORK, LWORK,IWORK, LIWORK, INFO )

into global representation. Ie how to Z(local) -----> Z(global) ?
Petros
 
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