The MUMPS solver

The scientific library MUMPS (for MUltifrontal Massively Parallel Solver) is known worldwide. It solves large systems of sparse linear equations in a robust and effective way on high performance computers (distributed and shared memory machines, CPU and GPU). It is the fruit of more than 20 years of Research & Development.

The MUMPS library is, on the one hand, a software platform enabling to pursue research activities in high performance computing in collaboration with academic laboratories and, on the other hand, a package integrated in many free and commercial numerical simulation codes worldwide. More information on MUMPS (including download information) is available at

On June 22-23, 2023, the MUMPS User Days will take place at Sorbonne University, Paris (France)

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