Code Generation for Polynomial Multiplication

  • Authors:
  • Ling Ding;Éric Schost

  • Affiliations:
  • ORCCA, Computer Science Department, The University of Western Ontario, London, Canada;ORCCA, Computer Science Department, The University of Western Ontario, London, Canada

  • Venue:
  • CASC '09 Proceedings of the 11th International Workshop on Computer Algebra in Scientific Computing
  • Year:
  • 2009

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Abstract

We discuss the family of "divide-and-conquer" algorithms for polynomial multiplication, that generalize Karatsuba's algorithm. We give explicit versions of transposed and short products for this family of algorithms and describe code generation techniques that result in high-performance implementations.