Detalhes do Documento

Ranks of Monoids of Endomorphisms of a Finite Undirected Path

Autor(es): Dimitrova, I. ; Fernandes, V. H. ; Koppitz, J. ; Quinteiro, T. M.

Data: 2020

Identificador Persistente: http://hdl.handle.net/10362/99849

Origem: Repositório Institucional da UNL

Assunto(s): Generators; Graph endomorphisms; Paths; Rank; Mathematics(all); Generators; Generators; Graph endomorphisms; Graph endomorphisms; Paths; Paths; Rank; Rank; Mathematics(all); Mathematics(all)


Descrição

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 wEnd Pn and End Pn of all weak endomorphisms and all endomorphisms of the undirected path Pn with n vertices. We also consider strong and strong weak endomorphisms of Pn.

Tipo de Documento Artigo científico
Idioma Inglês
Contribuidor(es) CMA - Centro de Matemática e Aplicações; DM - Departamento de Matemática; RUN
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