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Title: spammpack, Version 2013-06-18

This library is an implementation of the Sparse Approximate Matrix Multiplication (SpAMM) algorithm introduced. It provides a matrix data type, and an approximate matrix product, which exhibits linear scaling computational complexity for matrices with decay. The product error and the performance of the multiply can be tuned by choosing an appropriate tolerance. The library can be compiled for serial execution or parallel execution on shared memory systems with an OpenMP capable compiler
Publication Date:
OSTI Identifier:
Report Number(s):
C13147; LA-CC-13-066
DOE Contract Number:
Resource Type:
Software Revision:
Software Package Number:
Software Package Contents:
OpenSource software package available from Los Alamos National Laboratory at the following URL:
Software CPU:
Open Source:
Source Code Available:
Research Org:
Los Alamos National Laboratory
Sponsoring Org:
Contributing Orgs:
Nicolas Bock, T-1 Matthew Challacombe, T-1
Country of Publication:
United States

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