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On normal affine semigroups

✍ Scribed by J.C. Rosales; P.A. Garci´a-Sa´nchez

Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
949 KB
Volume
286
Category
Article
ISSN
0024-3795

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✦ Synopsis

semigroup.

  1. An ~l~or~th~~ to determine a mi~irn~i system of generators for the dual of a g:'scn scm.~roup. ;r e would like to thank the referee for his suggestions and comments.

An !jjjitw sotligwr~p is a finitely generated commuta*:ve subsemigroup of N' (under addition) for some positive integer k. (All sem;groups consider n this paper arc suppose, 4 to have an identity element, that is to say, y are ne semigroup and G(S) be the group genen by S.

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