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    • Software for solving large-scale generalized eigenvalue problems on distributed computers.

    Metadata Updated: July 29, 2022

    Open source software for solving large-scale generalized eigenvalue problems on distributed computers. Suitable for large (80,000 by 80,000 or greater) dense matrices. Written in Fortran90+. Includes a test program and sample output. In particular, this distribution, MPI_GEVP_Package.tar.gz, consists of documentation (HowTo_MPI_GEVP_inviter.pdf), a collection of output files, and the software distribution itself. To use the software, download MPI_GEVP_package.tar.gz, unwrap it, and follow the instructions in the HowTo to compile the solver and another program for generating test matrix elements. Then run various tests and compare the results with the output found in the various Output files.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: See this page for license information.

    Downloads & Resources

    Dates

    Metadata Created Date March 11, 2021
    Metadata Updated Date July 29, 2022
    Data Update Frequency irregular

    Metadata Source

    Harvested from NIST

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date March 11, 2021
    Metadata Updated Date July 29, 2022
    Publisher National Institute of Standards and Technology
    Maintainer
    Identifier ark:/88434/mds2-2293
    Data First Published 2020-09-09
    Language en
    Data Last Modified 2020-09-04 00:00:00
    Category Physics:Atomic, molecular, and quantum, Mathematics and Statistics:Numerical methods and software
    Public Access Level public
    Data Update Frequency irregular
    Bureau Code 006:55
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 8ed521b2-03aa-4a05-8cca-392c12296d4d
    Harvest Source Id 74e175d9-66b3-4323-ac98-e2a90eeb93c0
    Harvest Source Title NIST
    Homepage URL https://data.nist.gov/od/id/mds2-2293
    License https://www.nist.gov/open/license
    Program Code 006:045
    Source Datajson Identifier True
    Source Hash 7876487b71eaa720140bbc5d7202eac0f6353cab
    Source Schema Version 1.1

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