On the Closed Image of a Rational Map and the Implicitization Problem

Abstract

In this paper, we investigate some topics around the closed image S of a rational map λ given by some homogeneous elements f1, . . . , fn of the same degree in a graded algebra A. We first compute the degree of this closed image in case λ is generically finite and f1, . . . , fn define isolated base points in Proj(A). We then relate the definition ideal of… (More)

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Cite this paper

@inproceedings{Bus2003OnTC, title={On the Closed Image of a Rational Map and the Implicitization Problem}, author={Laurent Bus{\'e}}, year={2003} }