Programs to Swap Diagonal Blocks,

Abstract

The real Schur form of a real square matrix is block up per triangular. The authors study techniques for performing orthogonal similarity transformations that preserve block triangular form but alter the order of the eigenvalues along the (block) diagonal. Keywords: Software economizer, Implementation, Cholesky factor, Numerical tests. (kr)

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1987
Accession Number
ADA206866

Entities

People

  • Beresford N. Parlett
  • K. C. Ng

Organizations

  • University of California, Berkeley

Tags

Communities of Interest

  • C4I

DTIC Thesaurus Topics

  • Accuracy
  • Algorithms
  • Applied Mathematics
  • Computer Science
  • Differential Equations
  • Eigenvalues
  • Equations
  • Errors
  • Mathematical Analysis
  • Mathematics
  • Military Research
  • Orthogonality
  • Procedures (Computers)
  • Reflection
  • Reflectors
  • Standards

Fields of Study

  • Education

Readers

  • Linear Algebra
  • Systems Analysis and Design