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Strong test modules and multiplier ideals

Florian Enescu
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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.

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Florian Enescu. 2003-03-26. Strong test modules and multiplier ideals. https://arxiv.org/abs/math/0303334

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