Ranks of monoids of endomorphisms of a finite undirected path
arXiv:1810.09307 · doi:10.1007/s40840-019-00762-4
Abstract
In this paper we study the widely considered endomorphisms and weak endomorphisms of a finite undirected path from monoid generators perspective. Our main aim is to determine the ranks of the monoids and of all weak endomorphisms and all endomorphisms of the undirected path with vertices. We also consider strong and strong weak endomorphisms of .