This paper gives the following description of K of the endomorphism ring of a 0 finitely generated projective module. THEOREM. Let T be a ring and P a finitely generated, projecti¨e T-module. Let I Ž . Ž . be the trace ideal of P. Then K End P is isomorphic to a subgroup of K T, I . If, n phic to
K0of Invariant Rings and NonabelianH1
β Scribed by Martin Lorenz
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 207 KB
- Volume
- 214
- Category
- Article
- ISSN
- 0021-8693
No coin nor oath required. For personal study only.
β¦ Synopsis
We give a description of the kernel of the induction map K R Βͺ K S , where 0 0
S is a commutative ring and R s S G is the ring of invariants of the action of a 1 Ε½ Ε½ . . finite group G on S. The description is in terms of H G, GL S .
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