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|Title:||The cardinal of various monoids of transformations that preserve a uniform partition|
|Authors:||Fernandes, Vítor H.|
Quinteiro, Teresa M.
|Publisher:||School of Mathematical Sciences|
|Abstract:||In this paper we give formulas for the number of elements of the monoids OR mxn of all full transformations on a nite chain with mn elements that preserve a uniform m-partition and preserve or reverse the orientation and for its submonoids OD mxn of all order-preserving or order-reversing elements, OP mxn of all orientation- preserving elements, O mxn of all order-preserving elements, O+ mxn of all extensive order-preserving elements and O- mxn of all co-extensive order-preserving elements.|
|Description:||Bulletin of the Malaysian Mathematical Sciences Society|
|Appears in Collections:||FCT: DM - Artigos em revista internacional com arbitragem científica|
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