RECENT POSTS

Do you have GDPR compliance issues ?

Check out Legiscope a GDPR compliance software, that will save you weeks of work, automating your documentation, the training of your teams and all processes you need to keep your organisation compliant with privacy regulations

Mumps

Jul 20, 2023

MUltifrontal Massively Parallel sparse direct Solver for Code_Aster

MUMPS is a Distributed Multifrontal Solver F90, MPI based with Dynamic Distributed Scheduling to accomodate both numerical fill-in and multi-user environment.

  • Solution of large linear systems with symmetric positive definite matrices; general symmetric matrices; general unsymmetric matrices.
  • Version for complex arithmetic.
  • Parallel factorization and solve phases uniprocessor version also available.
  • Iterative refinement and backward error analysis.
  • Various matrix input formats assembled format; distributed assembled format; elemental format.
  • Partial factorization and Schur complement matrix.
  • Several orderings interfaced AMD, AMF, PORD, METIS

When MPI is disabled, libseq is installed.

Checkout these related ports:
  • Zn_poly - C library for polynomial arithmetic
  • Zimpl - Language to translate the LP models into .lp or .mps
  • Zegrapher - Software for plotting mathematical objects
  • Zarray - Dynamically typed N-D expression system based on xtensor
  • Z3 - Z3 Theorem Prover
  • Yices - SMT solver
  • Yacas - Yet Another Computer Algebra System
  • Xtensor - Multi-dimensional arrays with broadcasting and lazy computing
  • Xtensor-python - Python bindings for xtensor
  • Xtensor-io - Xtensor plugin to read/write images, audio files, numpy npz and HDF5
  • Xtensor-blas - BLAS extension to xtensor
  • Xspread - Spreadsheet program for X and terminals
  • Xppaut - Graphical tool for solving differential equations, etc
  • Xplot - X11 plotting package
  • Xlife++ - XLiFE++ eXtended Library of Finite Elements in C++