[petsc-users] Slepc: Nonlinear eigenvalue problem

[Jose E. Roman]

> El 22 oct 2018, a las 21:05, Manav Bhatia <bhatiamanav at gmail.com> escribió:
> 
> Hi, 
> 
>   I am exploring the nonlinear eigenvalue problem solver in Slepc. 
> 
>   From the notes in "Sec 6.4: Retrieving the Solution”, it appears that if I expect to find complex eigenpairs then I must compile the library (and Petsc) with complex scalars. Is that correct? 
> 
>   Is there a way to include support for complex eigenpairs in a library complied with real scalars? 
> 
> Regards,
> Manav
> 
> 

Currently, the only combination that supports complex eigenpairs with real scalars is the split form for the nonlinear function with the NLEIGS solver.

Jose