most citedLambda Number of the enhanced power graph of a finite group

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math.CO20241 cited

Strong Resolving Graphs of Clean Graphs of Commutative Rings

Praveen Mathil, Jitender Kumar

Let be a ring with unity. The clean graph of a ring is the simple undirected graph whose vertices are of the form , where is an idempotent element…

math.CO2023

Line graph characterization of the order supergraph of a finite group

Manisha, Parveen, Jitender Kumar

The power graph is the simple undirected graph with group elements as a vertex set and two elements are adjacent if one of them is a power of the other. The order…

math.CO2023

Characterization of rings with genus two prime ideal sum graphs

Praveen Mathil, Jitender Kumar

Let be a commutative ring with unity. The prime ideal sum graph of the ring is a simple undirected graph whose vertex set is the set of nonzero proper ideals of and two…

math.CO2023

Laplacian spectrum of weakly zero-divisor graph of the ring

Mohd Shariq, Praveen Mathil, Jitender Kumar

Let be a commutative ring with unity. The weakly zero-divisor graph of the ring is the simple undirected graph whose vertices are nonzero zero-divisors of and t…

math.CO2023

On rings whose prime ideal sum graphs are line graphs

Praveen Mathil, Jitender Kumar

Let be a commutative ring with unity. The prime ideal sum graph of the ring is the simple undirected graph whose vertex set is the set of all nonzero proper ideals of a…

math.CO2023

Strong metric dimension of the prime ideal sum graph of a commutative ring

Praveen Mathil, Jitender Kumar, Reza Nikandish

Let be a commutative ring with unity. The prime ideal sum graph of the ring is the simple undirected graph whose vertex set is the set of all nonzero proper ideals of a…