The inclusion ideal graph of a semigroup.

Autor: Khanra, Biswaranjan, Mandal, Manasi
Předmět:
Zdroj: Analele Ştiinţifice ale Universităţii 'Al.I. Cuza' din Iaşi. Matematică; 2023, Vol. 69 Issue 2, p193-217, 25p
Abstrakt: In this article, we consider the inclusion ideal graph In(S) of nontrivial right ideals of a semigroup S with zero element. We characterize a semigroup S for which the graph In(S) is complete, connected and also find various graph parameters of In(S). We determine the values of n for which the graph In(Zn) is complete, triangulated, split, unicyclic, thresold and also study minimal embedding of In(Zn) into compact orientable (resp. non-orientable) surface. We give both upper and lower bouds for metric and partition dimension of inclusion ideal graph of a completely 0-simple semigroup. Finally, we compute some graph parameters of the cartesian product of inclusion ideal graph of two monoids. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index