Subspace Iteration Algorithms in FORTRAN 77 and FORTRAN 8x

Abstract

The diskette contains a USA FORTRAN ANSI x3.9-1978 implementation of the Rutishauser-Reinsch subspace iteration algorithm for partial solution of the algebraic eigenvalue problem for a real matrix symmetric relative to a prescribed inner product...Software Description: The program is written in FORTRAN 77 and FORTRAN 8x programming languages for implementation on an IBM/PC or compatible. Keywords: Eigenvalues, Eigenvectors, Subspace iteration, Computer software, Supercomputing, Diskette, Software.

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Document Details

Document Type
Technical Report
Publication Date
Aug 15, 1989
Accession Number
ADA212274

Entities

Organizations

  • Wright Laboratory

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Aeronautical Laboratories
  • Air Force
  • Air Force Facilities
  • Algorithms
  • Assembly
  • Computer Programming
  • Computer Programs
  • Computers
  • Eigenvalues
  • Host Computers
  • Iterations
  • Language
  • Programming Languages
  • Simulations

Readers

  • Computer Science.
  • Linear Algebra