paper

Designer ideals with high Castelnuovo-Mumford regularity

arXiv:1305.5966

Abstract

The purpose of this paper is to give a simple geometric construction of ideals whose Castelnuovo-Mumford regularity is large compared to the generating degree. Moreover, our ideals have the property that the Castelnuovo-Mumford regularity is revealed as late in the resolution as desired.

arXiv comment8 pages. To appear in Math. Res. Lett