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2021•arXiv (Cornell University)Open access

Annihilators of local cohomology modules and restricted flat dimensions

Glenn Ando

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Abstract

Yoshizawa investigated when local cohomology modules have an annihilator that does not depend on the choice of the defining ideal. In this paper we refine his results and investigate the relationship between annihilators of local cohomology modules and restricted flat dimensions.

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Yoshizawa investigated when local cohomology modules have an annihilator that does not depend on the choice of the defining ideal. In this paper we refine his results and investigate the relationship between annihilators of local cohomology modules and restricted flat dimensions.

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Available abstract

Yoshizawa investigated when local cohomology modules have an annihilator that does not depend on the choice of the defining ideal. In this paper we refine his results and investigate the relationship between annihilators of local cohomology modules and restricted flat dimensions.

Key concepts: Local cohomology, Annihilator, Mathematics, Ideal (ethics), Pure mathematics, Cohomology, Topology (electrical circuits), Algebra over a field

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