English

Strong test modules and multiplier ideals

Commutative Algebra 2007-05-23 v1 Algebraic Geometry

Abstract

We introduce the notion of strong test module and show that a large number of such modules appear in the tight closure theory of complete domains: the test ideal (this has already been known), the parameter test module, and the module of relative test elements. They also appear as certain multiplier ideals, a concept of interest in algebraic geometry.

Keywords

Cite

@article{arxiv.math/0303334,
  title  = {Strong test modules and multiplier ideals},
  author = {Florian Enescu},
  journal= {arXiv preprint arXiv:math/0303334},
  year   = {2007}
}

Comments

10 pages, to appear in manuscripta mathematica