Subresultants revisited

  • Authors:
  • Joachim von zur Gathen;Thomas Lücking

  • Affiliations:
  • Fachbereich Mathematik-Informatik, Universität Paderborn, D-33095 Paderborn, Germany;Fachbereich Mathematik-Informatik, Universität Paderborn, D-33095 Paderborn, Germany

  • Venue:
  • Theoretical Computer Science - Latin American theoretical informatics
  • Year:
  • 2003

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Abstract

Subresultants and polynomial remainder sequences are an important tool in polynomial computer algebra. In this survey, we sketch the history, formalize a unified framework for the various notions, derive a number of results from the early 1970s within our framework, and report on implementations.