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Results tagged with ac.commutative-algebra
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user 16862
Commutative rings, modules, ideals, homological algebra, computational aspects, invariant theory, connections to algebraic geometry and combinatorics.
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Module-finiteness over the fixed subring
SETUP: Let $R$ be a finitely generated, noetherian, integral domain of characteristic $0$. Let $G$ be a finite group that acts on $R$ by ring automorphisms.
QUESTION: Is $R$ a finitely generated m …
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