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Maximal Cohen-Macaulay modules over non-isolated surface singularities and matrix problems
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...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
American Mathematical Society
2017
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/2283858 |