Browsing 2015 by MFO Series ID "OWP-2015-06"
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Maximal Cohen-Macaulay modules over non-isolated surface singularities and matrix problems
[OWP-2015-06] (Mathematisches Forschungsinstitut Oberwolfach, 2015-05-13)In this article we develop a new method to deal with maximal Cohen-Macaulay modules over non-isolated surface singularities. In particular, we give a negative answer on an old question of Schreyer about surface singularities ...