• DocumentCode
    1443735
  • Title

    POLFAC¿a routine to find the factors of a polynomial with real coefficients

  • Author

    Asbury, A.

  • Author_Institution
    North Staffordshire Polytechnic, Stoke on Trent, UK
  • Volume
    125
  • Issue
    9
  • fYear
    1978
  • fDate
    9/1/1978 12:00:00 AM
  • Firstpage
    899
  • Lastpage
    901
  • Abstract
    This routine is suitable for inclusion in engineering-design programs that involve analysis of transients, whether these are to be batch run or interactive, and where speed, low storage and certainty of result are essential. Errors depend on register length, and 11 accurate decimal figures are obtained for 20th-degree polynomials with distinct roots and double-length working. Algol, Fortran and Basic versions of the program are given.
  • Keywords
    control system CAD; numerical methods; polynomials; Algol; Basic; CAD; Fortran; analysis of transients; computer program; control system design; polynomial; real coefficients;
  • fLanguage
    English
  • Journal_Title
    Electrical Engineers, Proceedings of the Institution of
  • Publisher
    iet
  • ISSN
    0020-3270
  • Type

    jour

  • DOI
    10.1049/piee.1978.0213
  • Filename
    5253616
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1443735