Author: Rosales J. C. García-Sánchez P. A.
Publisher: Royal Society of Edinburgh
ISSN: 1473-7124
Source: Proceedings Section A: Mathematics - Royal Society of Edinburgh, Vol.130, Iss.5, 2000-10, pp. : 1017-1028
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Abstract
We give a structure theorem for simplicial affine semigroups. From this result we deduce characterizations of some properties of semigroup rings of simplicial affine semigroups. We also compute an upper bound for the cardinality of a minimal presentation of a simplicial affine semigroup.
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