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On the genus of nil-graph of ideals of commutative rings
T. Tamizh Chelvam, K. Selvakumar,
Published in Elsevier B.V.
2017
Volume: 23
   
Issue: 2
Pages: 186 - 195
Abstract
Let R be a commutative ring with identity and let Nil(R) be the ideal of all nilpotent elements of R. Let I(R)={I:I is a non-trivial ideal of R and there exists a non-trivial ideal J such that IJ⊆Nil(R)}. The nil-graph of ideals of R is defined as the simple undirected graph AGN(R) whose vertex set is I(R) and two distinct vertices I and J are adjacent if and only if IJ⊆ Nil(R). In this paper, we study the planarity and genus of AGN(R). In particular, we have characterized all commutative Artin rings R for which the genus of AGN(R) is either zero or one. © 2016 The Authors
About the journal
JournalData powered by TypesetArab Journal of Mathematical Sciences
PublisherData powered by TypesetElsevier B.V.
ISSN13195166