Castelnuovo-Mumford Regularity in Biprojective Spaces
Algebraic Geometry
2007-05-23 v1 Commutative Algebra
Abstract
We define the concept of regularity for bigraded modules and bigraded polynomial ring. In this setting we prove analogs of some of the classical results on -regularity for graded modules over polynomial algebras.
Cite
@article{arxiv.math/0212033,
title = {Castelnuovo-Mumford Regularity in Biprojective Spaces},
author = {J. William Hoffman and Hao Hao Wang},
journal= {arXiv preprint arXiv:math/0212033},
year = {2007}
}
Comments
17 Pages, 2 figures