A formula for the core of an ideal
Commutative Algebra
2007-05-23 v1 Algebraic Geometry
Abstract
The core of an ideal is the intersection of all its reductions. For large classes of ideals I we explicitly describe the core as a colon ideal of a power of a single reduction and a power of I.
Keywords
Cite
@article{arxiv.math/0410340,
title = {A formula for the core of an ideal},
author = {Claudia Polini and Bernd Ulrich},
journal= {arXiv preprint arXiv:math/0410340},
year = {2007}
}
Comments
to appear in Math. Ann