R. Nikandish

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20162023

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Showing math.ACShow all

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math.AC2023

Metric dimension in a prime ideal sum graph of a commutative ring

M. Adlifard, Sh. Niknejad, R. Nikandish

The prime ideal sum graph of a commutative unital ring $R$ , denoted by $P I S (R)$ , is an undirect and simple graph whose vertices are non-trivial ideals of $R$ and there exists and e…

math.AC2016

Some Properties of the Nil-Graphs of Ideals of Commutative Rings

R. Nikandish, F. Shaveisi

Let $R$ be a commutative ring with identity and $Nil (R)$ be the set of nilpotent elements of $R$ . The nil-graph of ideals of $R$ is defined as the graph $AG_{N} (R)$ wh…