The ideal structure of semigroups of transformations with restricted range
Let Y be a fixed non-empty subset of a set X and let T(X,Y) denote the semigroup of all total transformations from X into Y . In 1975, Symons described the automorphisms of T(X,Y). Three decades later, Nenthein, Youngkhong and Kemprasit determined its regular elements, and more re- cently Sanwong, S...
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Format: | article |
Language: | eng |
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2011
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Online Access: | http://hdl.handle.net/1822/14435 |
Country: | Portugal |
Oai: | oai:repositorium.sdum.uminho.pt:1822/14435 |