[petsc-users] SLEPc: left eigenvectors?

[Jose E. Roman]

El 10/02/2015, a las 22:46, Andrew Spott escribió:

> A quick google search shows some work at calculating the left and right eigenvalues simultaneously back in 2005, however not much sooner has popped up.  Is this possible yet?  Where can I find more information?
> 
> Thanks
> -Andrew
> 

It is not possible. That functionality was removed a lot of time ago, since no solver provided support for it. Suggest building A-transpose and calling EPSSolve() a second time for the left eigenvectors.
Jose