Mono: an algebraic study of torus closures
Abstract
Given an ideal I in a polynomial ring, we consider the largest monomial subideal contained in I, denoted mono(I). We study mono as an interesting operation in its own right, guided by questions that arise from comparing the Betti tables of I and mono(I). Many examples are given throughout to illustrate the phenomena that can occur.
 Publication:

arXiv eprints
 Pub Date:
 October 2017
 DOI:
 10.48550/arXiv.1710.04614
 arXiv:
 arXiv:1710.04614
 Bibcode:
 2017arXiv171004614C
 Keywords:

 Mathematics  Commutative Algebra;
 13D02;
 13C99;
 13A02;
 05E40
 EPrint:
 8 pages