Subsemigroup structure of finite transformation semigroups.
Both necessary conditions and sufficient conditions in order that a subset of a finite transformation semigroup be a subsemigroup are developed in this paper. The existence of several subsemigroups of various orders is established. Also, some results concerning idem- potents and generators of idempo...
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| Language: | en_US |
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Monterey, California ; Naval Postgraduate School
2012
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| Online Access: | http://hdl.handle.net/10945/15187 |