Partially ordered finite monoids and a theorem of I
Partially ordered finite monoids and a theorem of I
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DOI:
10.1016/0021-8693(88)90067-1
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发表时间:
1988-12
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影响因子:
--
通讯作者:
Howard Straubing;D. Thérien
中科院分区:
文献类型:
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作者:
Howard Straubing;D. Thérien
We use semigroup expansions to show that every finiteJ-trivial monoid is a quotient of a finite monoid admitting a partial order that is compatible with multiplication. As a result we obtain a radically new proof of the theorem of I. Simon characterizing the recognizable languages whose syntactic monoids areJ-trivial.