A GRAPH WHICH RECOGNIZES IDEMPOTENTS OF A COMMUTATIVE RING

Authors

  • H. Dorbidi Department of Mathematics, Faculty of Science, University of Jiroft, P.O. Box 78671-61167, Jiroft, Iran.
  • S. Alikhani Department of Mathematics, Yazd University, 89195-741, Yazd, Iran.
Abstract:

In this paper we introduce and study a graph on the set of ideals of a commutative ring $R$. The vertices of this graph are non-trivial ideals of $R$ and two distinct ideals $I$ and $J$ are adjacent if and only $IJ=Icap J$. We obtain some properties of this graph and study its relation to the structure of $R$.

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Journal title

volume 7  issue 2

pages  143- 154

publication date 2020-01-01

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