21 search results - page 1 / 5 » A recombination algorithm for the decomposition of multivari... |
CORR
2010
Springer
12 years 11 months ago
2010
Springer
In this paper we show how we can compute in a deterministic way the decomposition of a multivariate rational function with a recombination strategy. The key point of our recombinat...
ISSAC
2001
Springer
13 years 9 months ago
2001
Springer
In this paper we present an algorithm to compute all unirational fields of transcendence degree one containing a given finite set of multivariate rational functions. In particul...
ISSAC
2007
Springer
13 years 10 months ago
2007
Springer
The black box algorithm for separating the numerator from the denominator of a multivariate rational function can be combined with sparse multivariate polynomial interpolation alg...
MKM
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. Recent work has detailed the conditions under which univariate Laurent polynomials have functional decompositions. This paper presents algorithms to compute such univaria...
CORR
2010
Springer
13 years 4 months ago
2010
Springer
In this paper, we give a theoretical analysis for the algorithms to compute functional decomposition for multivariate polynomials based on differentiation and homogenization which ...