a note on isomorphism theorems for semigroups of order-preserving transformations with restricted range
;Phichet Jitjankarn;Thitarie Rungratgasame
structural engineering and mechanics2015Vol. 2015pp. -
209
jitjankarn2015internationala
Abstract
Finding necessary and sufficient conditions for isomorphism between two semigroups of order-preserving transformations over an infinite domain with restricted range was an open problem. In this paper, we show a proof strategy to answer that question.