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On the Grothendieck group of a quotient singularity defined by a finite abelian group

✍ Scribed by Jürgen Herzog; Eduardo Marcos; Rolf Waldi

Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
875 KB
Volume
149
Category
Article
ISSN
0021-8693

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📜 SIMILAR VOLUMES

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Let G be a permutation group of finite degree d. We prove that the product of the orders of the composition factors of G that are not alternating groups acting naturally, in a sense that will be made precise, is bounded by c d-1 /d, where c = 4 5. We use this to prove that any quotient G/N of G has