This is the home page of SLEPc, the Scalable Library for Eigenvalue
Problem Computations. SLEPc is a software library for the solution of large scale
sparse eigenvalue problems on parallel computers. It is an extension
and can be used for linear eigenvalue problems in either standard or generalized form, with
real or complex arithmetic. It can also be used for computing a partial
SVD of a large, sparse, rectangular matrix, and to solve nonlinear eigenvalue
problems (polynomial or general).
Additionally, SLEPc provides solvers for the computation of the action of a matrix function on a vector.
The current version of SLEPc is 3.12, released in September, 2019.
SLEPc is based on the PETSc data structures and it employs the
for message-passing communication. It is being developed by researchers
from Universitat Politècnica de València (Spain).
For a summary of its functionality, download the SLEPc 1-page flyer:
|Jan 13, 2020
||New patch release: slepc-3.12.2 contains miscellaneous fixes.
|Dec 10, 2019
||The SLEPc repository has been moved from BitBucket to GitLab.
For each local copy of the SLEPc repository you need to do:
git remote set-url origin email@example.com:slepc/slepc.git
git remote set-url origin https://gitlab.com/slepc/slepc.git
|Nov 8, 2019
||New patch release: slepc-3.12.1 contains miscellaneous fixes.
|Sep 30, 2019
||SLEPc 3.12 has been released. The distribution file is available
at the download page. See a
list of changes
in this version.
|Jul 30, 2019
||New patch release: slepc-3.11.2 contains miscellaneous fixes.
|Apr 30, 2019
||New patch release: slepc-3.11.1 contains miscellaneous fixes.
|Mar 29, 2019
||SLEPc 3.11 has been released. The distribution file is available
at the download page. A
list of changes
in this release is available.
|Feb 11, 2019
||New patch release: slepc-3.10.2 contains several compilation fixes, in particular for prefix installation.
|Oct 23, 2018
||New patch release: slepc-3.10.1 contains a few fixes, particularly support for DESTDIR in prefix installation.