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A Regularity Criterion for Semigroup Rings |
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| Authors: | Bruns W Gubeladze J |
| Institution: | (1) Universität Osnabrück, Fachbereich Mathematik/Informatik, 49069 Osnabrück, Germany;(2) A. Razmadze Mathematical Institute, Georgian Academy of Sciences, 1, M. Aleksidze St., Tbilisi, 380093, Georgia |
| Abstract: | An analogue of the Kunz–Frobenius criterion for the regularity of a local ring in a positive characteristic is established for general commutative semigroup rings. |
| Keywords: | Kunz– Frobenius criterion regularity commutative semigroup rings |
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