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Back to Commutative Algebra Seminar: Spring 2026

Commutative Algebra Seminar


Date: Friday, Feb 6, 2026

Time: 2:00PM - 3:00PM

Location: LCB 222


Title

Level and Regular Sequences in Triangulated Categories

Abstract

Regular sequences are a fundamental tool in commutative algebra. In this talk, we introduce a notion of regular sequences in $R$-linear triangulated categories, where $R$ is a graded-commutative ring. As an application of this definition, we show that the length of regular sequences provides lower bounds on levels. This is joint work with Janina C. Letz and Marc Stephan.

Commutative Algebra Derived categories

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