Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A differential-algebraic criterion for obtaining a small maximal
  Cohen-Macaulay module   We show how for a three-dimensional complete local ring in positive
characteristic, the existence of an F-invariant, differentiable derivation
implies Hochster's small MCM conjecture. As an application we show that any
three-dimensional pseudo-graded ring in positive characteristic satisfies
Hochster's small MCM conjecture.

22
The categories of this paper are: chao-dyn
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The categories of this paper are: dg-ga
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The categories of this paper are: nucl-ex
4
The categories of this paper are: cond-mat
6
The categories of this paper are: astro-ph
16
The categories of this paper are: stat
5
The categories of this paper are: gr-qc
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The categories of this paper are: adap-org
7
The categories of this paper are: hep-th
3
The categories of this paper are: physics
29
The categories of this paper are: funct-an
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The categories of this paper are: alg-geom
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The categories of this paper are: solv-int
0
The categories of this paper are: hep-ph
30
The categories of this paper are: q-alg
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The categories of this paper are: supr-con