The semigroup of finite partial order isomorphisms of a bounded rank of an infinite linear ordered set

Oleg Gutik, Maksym Shchypel

We study algebraic properties of the semigroup ${\mathcal{O}\mathcal{I}}_n(L)$ of finite partial order isomorphisms of the rank $\le n$ of an infinite linearly ordered set $(L,\leqslant…