Commutative cancellative semigroups with two generators
نویسندگان
چکیده
منابع مشابه
Commutative cancellative semigroups of finite rank
The rank of a commutative cancellative semigroup S is the cardinality of a maximal independent subset of S. Commutative cancellative semigroups of finite rank are subarchimedean and thus admit a Tamura-like representation. We characterize these semigroups in several ways and provide structure theorems in terms of a construction akin to the one devised by T. Tamura for N-semigroups.
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ژورنال
عنوان ژورنال: Czechoslovak Mathematical Journal
سال: 1971
ISSN: 0011-4642,1572-9141
DOI: 10.21136/cmj.1971.101046