>http://www.grycap.upv.es/slepc/documentation/current/docs/manualpages/EPS/EPSSetDimensions.html >http://www.grycap.upv.es/slepc/documentation/current/docs/manualpages/EPS/EPSSetWhichEigenpairs.html > >For these simple questions it is faster to look for the answer in the manual. > >Jose
Sorry for that Jose, The last message I received says that: [0]PETSC ERROR: ? ! [0]PETSC ERROR: KSP did not converge (reason=DIVERGED_ITS)! What could be the reason of not convergence, due to the fact that B matrix has? some zero values on its diagonal? Is there any other methods which solves GEP? even if there is zeros on diagonals? Regards,
