On isolated gorenstein singularities
β Scribed by Shihoko Ishii
- Publisher
- Springer
- Year
- 1985
- Tongue
- English
- Weight
- 753 KB
- Volume
- 270
- Category
- Article
- ISSN
- 0025-5831
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π SIMILAR VOLUMES
Let X, 0 be a nonαlog-canonical, quasi-homogeneous surface singularity germ. Ε½ . And let G ; Aut X, 0 be the maximal reductive subgroup. In this paper we bound the order of GrC U by yP ΠΈ P, a purely topological invariant. Hurwitz's theorem comes out as a corollary. We use the standard approach of ta
## Abstract We introduce the notion of relative singularity category with respect to a selfβorthogonal subcategory Ο of an abelian category. We introduce the Frobenius category of ΟβCohenβMacaulay objects, and under certain conditions, we show that the stable category of ΟβCohenβMacaulay objects is