并行广义实对称-确定特征值问题

IF 1.3 4区工程技术 Q3 INSTRUMENTS & INSTRUMENTATION

Journal of Research of the National Institute of Standards and Technology Pub Date : 2020-11-06 eCollection Date: 2020-01-01 DOI:10.6028/jres.125.032

James S Sims, María Bélen Ruiz

引用次数: 0

摘要

本文讨论了一种适用于大型(80000 × 80000或更大)密集矩阵的计算速度快的Fortran 90+四倍精度便携式并行GRSDEP(广义实对称-确定特征值问题)包。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Parallel Generalized Real Symmetric-Definite Eigenvalue Problem.

A computationally fast Fortran 90+ quadruple precision portable parallel GRSDEP (generalized real symmetric-definite eigenvalue problem) package suitable for large (80,000 x 80,000 or greater) dense matrices is discussed in this paper.

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来源期刊

Journal of Research of the National Institute of Standards and Technology 工程技术-物理：应用

自引率

33.30%

发文量

审稿时长

>12 weeks

期刊介绍： The Journal of Research of the National Institute of Standards and Technology is the flagship publication of the National Institute of Standards and Technology. It has been published under various titles and forms since 1904, with its roots as Scientific Papers issued as the Bulletin of the Bureau of Standards. In 1928, the Scientific Papers were combined with Technologic Papers, which reported results of investigations of material and methods of testing. This new publication was titled the Bureau of Standards Journal of Research. The Journal of Research of NIST reports NIST research and development in metrology and related fields of physical science, engineering, applied mathematics, statistics, biotechnology, information technology.