Algebraic and algorithmic aspects of radical parametrizations

Autor:	Sendra, J. Rafael, Sevilla, David, Villarino, Carlos
Rok vydání:	2016
Předmět:	Mathematics - Algebraic Geometry Computer Science - Symbolic Computation
Druh dokumentu:	Working Paper
DOI:	10.1016/j.cagd.2017.01.002
Popis:	In this article algebraic constructions are introduced in order to study the variety defined by a radical parametrization (a tuple of functions involving complex numbers, $n$ variables, the four field operations and radical extractions). We provide algorithms to implicitize radical parametrizations and to check whether a radical parametrization can be reparametrized into a rational parametrization. Comment: 26 pages; revised version accepted for publication in Computer Aided Geometric Design
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1609.09760 Zobrazit plný text záznamu View this record from Arxiv