Parallel operations of sparse polynomials on multicores: I. multiplication and Poisson bracket

  • Authors:
  • Mickaël Gastineau

  • Affiliations:
  • IMCCE-CNRS UMR8028, Observatoire de Paris, UPMC

  • Venue:
  • Proceedings of the 4th International Workshop on Parallel and Symbolic Computation
  • Year:
  • 2010

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Abstract

The multiplication of the sparse multivariate polynomials using the recursive representations is revisited to take advantage on the multicore processors. We take care of the memory management and load-balancing in order to obtain linear speedup. The widely used Poisson bracket during the studies of the dynamical systems had been parallelized on these computers. Benchmarks are presented, comparing our implementation to the other computer algebra systems.