Greetings everyone, I am fairly new to FenicsX and I am trying to solve the Helmholtz equation using PETSc.LinearProblem, therefore I need to switch PETSC to complex mode. Sorry if this post is redundant but I cannot find any explaination on how to switch PETsc to complex mode that worked. I am on…

How to get PETSc in complex mode

dokken April 16, 2024, 1:00pm 2

Topic		Replies	Views
My solution is complex and I cant figure out why! dolfinx	10	420	June 20, 2023
Assertion error on Poisson problem with complex option General	9	482	March 25, 2024
Complex numbers General	6	811	February 22, 2023
Conda install dolfinx for complex-valued problem	11	1415	October 29, 2024
Troubles setting up PETSc options with dolfinx 0.9.0 dolfinx petsc	0	21	April 25, 2025