• DocumentCode
    888986
  • Title

    Partial Matrix Refactorization

  • Author

    Chan, Sherman M. ; Brandwajn, Vladimir

  • Author_Institution
    Systems Control, Inc. 1801 Page Mill Road Palo Alto, CA 94304
  • Volume
    1
  • Issue
    1
  • fYear
    1986
  • Firstpage
    193
  • Lastpage
    199
  • Abstract
    Partial refactorization methods update the LDU factors of a matrix to reflect changes In some Its elements. This paper presents two new partial refactorization methods for sparse matrices. Test results Indicate that they are significantly more efficient than existing techniques, and have the potential to speed up a number of important power system problems.
  • Keywords
    Computer applications; Control systems; Degradation; Equations; Matrix decomposition; Power & Energy Society; Power industry; Power systems; Sparse matrices; System testing;
  • fLanguage
    English
  • Journal_Title
    Power Systems, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0885-8950
  • Type

    jour

  • DOI
    10.1109/TPWRS.1986.4334868
  • Filename
    4334868