Semigroups of order-decreasing transformations: The isomorphism theorem

DOI10.1007/BF02574137zbMath0858.20056MaRDI QIDQ1924520

Abdullahi Umar

Publication date: 20 March 1997

Published in: Semigroup Forum (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/135486

zbMATH Keywords

full transformation semigroupstotally ordered setsorder decreasing selfmapsorder increasing selfmaps

Mathematics Subject Classification ID

Semigroups of transformations, relations, partitions, etc. (20M20) Total orders (06A05)

Related Items (12)

The monoid of orientation-preserving \(k\)-extensive transformations ⋮ The ideals of the monoid of all partial order-preserving extensive transformations ⋮ Unnamed Item ⋮ The monoid of all orientation-preserving and extensive full transformations on a finite chain ⋮ Combinatorial results for semigroups of order-preserving and \(A\)-decreasing finite transformations ⋮ The monoid of all orientation-preserving and extensive partial transformations on a finite chain ⋮ A classification of regressive transformation semigroups on chains. ⋮ Combinatorial results for semigroups of orientation-preserving and order-decreasing transformations ⋮ On nilpotent subsemigroups of the order-preserving and decreasing transformation semigroups ⋮ A note on isomorphism theorems for semigroups of order-preserving transformations with restricted range ⋮ On elements of finite semigroups of order-preserving and decreasing transformations ⋮ Isolated subsemigroups of order-preserving and decreasing transformation semigroups

Cites Work

• Abundant Semigroups
• On the semigroups of order-decreasing finite full transformations
• On certain infinite semigroups of order-decreasing transformations i
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• Unnamed Item
• Unnamed Item

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