Subbasic open sets in graphs generated by monophonic eccentric neighborhoods
Anabel E. Gamorez, Sergio R. Canoy · Journal of Discrete Mathematical Sciences and Cryptography · 2021
In this paper, we use the monophonic eccentric neighborhoods of a graph to generate a base for some topology on the vertex set of the graph. Using this construction, we describe the subbasic open sets in the join, corona and lexicographic product of two graphs.