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arxiv: 0912.2434 · v2 · submitted 2009-12-14 · 🧮 math.AC

One-dimensional rings of finite F-representation type

classification 🧮 math.AC
keywords finitef-representationtypeone-dimensionalcompletedomainexamplesfield
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We prove that a complete local or graded one-dimensional domain of prime characteristic has finite F-representation type if its residue field is algebraically closed or finite, and present examples of a complete local or graded one-dimensional domain which does not have finite F-representation type with a perfect residue field. We also present some examples of higher dimensional rings of finite F-representation type.

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