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the annihilator-inclusion ideal graph of a commutative ring
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نویسنده
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amjadi jafar ,khoeilar r. ,alilou a.
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منبع
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communications in combinatorics and optimization - 2021 - دوره : 6 - شماره : 2 - صفحه:231 -248
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چکیده
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Let r be a commutative ring with non-zero identity. the annihilator-inclusion ideal graph of r, denoted by ξr, is a graph whose vertex set is the of all non-zero proper ideals of r and two distinct vertices i and j are adjacent if and only if either ann(i)⊆j or ann(j)⊆i. the purpose of this paper is to provide some basic properties of the graph ξr. in particular, shows that ξr is a connected graph with diameter at most three, and has girth 3 or ∞. furthermore, is determined all isomorphic classes of non-local artinian rings whose annihilator-inclusion ideal graphs have genus zero or one.
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کلیدواژه
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annihilator-inclusion ideal graph ,artinian ring ,planar graph; genus
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آدرس
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azarbaijan shahid madani university, department of mathematics, iran, azarbaijan shahid madani university, department of mathematics, iran, jabir ibn hayyan research center, iran
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پست الکترونیکی
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a.alilou@azaruniv.ac.ir
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Authors
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