Fonctions symétriques et changements de bases
Abstract
This paper describes change of basis algorithms for symmetric polynomials. We consider below the three usual following bases : monomial forms, symmetric elementary and Newton polynomials. The originality consists in retaining only one representative of the orbit to make the computations. It is a crucial point if we realize that one orbit can contain commonly hundreds of terms. We implemented these algorithms in FRANZLISP with an interface MACSYMA.
Domains
Symbolic Computation [cs.SC]Origin | Files produced by the author(s) |
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