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arXiv · 2002.11294

Geometry of varieties for graded maximal Cohen--Macaulay modules

Naoya Hiramatsu
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Abstract

We study a variety for graded maximal Cohen--Macaulay modules, which was introduced by Dao and Shipman. The main result of this paper asserts that there are only a finite number of isomorphism classes of graded maximal Cohen--Macaulay modules with fixed Hilbert series over Cohen--Macaulay algebras of graded countable representation type.

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Naoya Hiramatsu. 2020-02-26. Geometry of varieties for graded maximal Cohen--Macaulay modules. https://arxiv.org/abs/2002.11294

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