Vol. 11, No. 1, 2021
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Computations with rational maps between multi-projective varieties

Giovanni Staglianò

Vol. 11 (2021), 143–153
DOI: 10.2140/jsag.2021.11.143
Abstract

We briefly describe the algorithms behind some of the functions provided by the Macaulay2 package MultiprojectiveVarieties, a package for multi-projective varieties and rational maps between them.

Keywords
multiprojective variety, rational map, birational map, multidegree
Mathematical Subject Classification
Primary: 14E05, 14Q15
Supplementary material

Multiprojective varieties and multirational maps
Milestones
Received: 12 January 2021
Revised: 27 July 2021
Accepted: 31 August 2021
Published: 20 February 2022
Authors
Giovanni Staglianò
Dipartimento di Matematica e Informatica
Università degli Studi di Catania
Catania
Italy