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Title: STRUMPACK -- STRUctured Matrices PACKage

STRUMPACK - STRUctured Matrices PACKage - is a package for computations with sparse and dense structured matrix, i.e., matrices that exhibit some kind of low-rank property, in particular Hierarchically Semi Separable structure (HSS). Such matrices appear in many applications, e.g., FEM, BEM, Integral equations. etc. Exploiting this structure using certain compression algorithms allow for fast solution of linear systems and/or fast computation of matrix-vector products, which are the two main building blocks of matrix computations. STRUMPACK has presently two main components: a distributed-memory dense matrix computations package and a shared-memory sparse direct solver.
Publication Date:
OSTI Identifier:
Report Number(s):
R&D Project: 100238,10310; 2015-024
DOE Contract Number:
Software Revision:
Software Package Number:
Software Package Contents:
Media Directory; Software Abstract; Media includes Source Code; User Guide; Sample Problem Input Data; Sample Problem Output Data; Installation Instructions;
Software CPU:
Open Source:
Source Code Available:
Related Software:
Research Org:
Lawrence Berkeley National Laboratory
Sponsoring Org:
United States Department of Energy
Contributing Orgs:
Pieter Ghysels, Xiaoye S. Li, Francois-Henry Rouet
Country of Publication:
United States

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