The unification type of the Pythagorean equation in varieties of nilpotent rings

  • Authors:
  • G. Belitskii;R. Lipyanski

  • Affiliations:
  • Department of Mathematics, Ben-Gurion University of the Negev, Beer-Sheva, Israel;Department of Mathematics, Ben-Gurion University of the Negev, Beer-Sheva, Israel

  • Venue:
  • Journal of Symbolic Computation
  • Year:
  • 2006

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Abstract

We propose fast algorithms for computing composed products and composed sums, as well as diamond products of univariate polynomials. These operations correspond to special multivariate resultants, that we compute using power sums of roots of polynomials, ...