SLEPc is the Scalable Library for Eigenvalue Problem Computations.

It is based on PETSc and employs the MPI standard for all message-passing communication.

This is a base package that depends on (Recommends) the python3 slepc4py package with either real or complex number support. It provides the path to slepc4py for the system's default SLEPc version set in /usr/lib/slepc. Export environment variable SLEPC_DIR to use other versions.