Rank two Cohen-Macaulay modules over singularities of type $x_1^3+x_2^3+x_3^3+x_4^3$

arxiv: math/0410625 · v1 · submitted 2004-10-29 · 🧮 math.AC · math.AG

Rank two Cohen-Macaulay modules over singularities of type x₁³+x₂³+x₃³+x₄³

Corina Baciu , Viviana Ene , Gerhard Pfister , Dorin Popescu This is my paper

classification 🧮 math.AC math.AG

keywords cohen-macaulaymodulesranksingularitiestypedescribefactorizationsmatrix

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We describe, by matrix factorizations, all the rank two maximal Cohen-Macaulay modules over singularities of type $x_1^3+x_2^3+x_3^3+x_4^3$.

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