Class of Crosscap Two Graphs Arising from Lattices–I

Autor: T. Asir, K. Mano, Jehan A. Al-Bar, Wafaa M. Fakieh
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Mathematics, Vol 11, Iss 6, p 1553 (2023)
Druh dokumentu: article
ISSN: 11061553
2227-7390
DOI: 10.3390/math11061553
Popis: Let L be a lattice. The annihilating-ideal graph of L is a simple graph whose vertex set is the set of all nontrivial ideals of L and whose two distinct vertices I and J are adjacent if and only if I∧J=0. In this paper, crosscap two annihilating-ideal graphs of lattices with at most four atoms are characterized. These characterizations provide the classes of multipartite graphs, which are embedded in the Klein bottle.
Databáze: Directory of Open Access Journals
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