On the branch locus of quotients by fini
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Nikolai Gordeev; Gregor Kemper
📂
Article
📅
2003
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Elsevier Science
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English
⚖ 245 KB
Let A = B G , where B is a Noetherian algebra over a field K of characteristic p = 0 and G is a finite group such that p divides |G|. We give estimates for the depth of A in terms of the codimension of the branch locus of the extension B/A.