Maximal Cohen-Macaulay modules over non-isolated surface singularities and matrix problems / Igor Burban, Yuriy Drozd.
In this article the authors develop a new method to deal with maximal Cohen-Macaulay modules over non-isolated surface singularities. In particular, they give a negative answer on an old question of Schreyer about surface singularities with only countably many indecomposable maximal Cohen-Macaulay m...
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