Affine semigroup rings are of finite F-representation type |
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| Authors: | Takafumi Shibuta |
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| Affiliation: | 1. Institute of Mathematics for Industry, Kyushu University, Nishi-ku, Fukuoka, Japanshibuta@imi.kyushu-u.ac.jp |
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| Abstract: | It is known that normal affine semigroup rings are of finite F-representation type. In this paper, we prove that non-normal affine semigroup rings are also of finite F-representation type. |
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| Keywords: | Affine semigroup ring direct sum decomposition finite F-representation type toric ideal |
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