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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…
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…
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…
On the idempotent graph of a ring
Praveen Mathil, Barkha Baloda, Jitender Kumar
Let be a ring with unity. The \emph{idempotent graph} of a ring is an undirected simple graph whose vertices are the set of all the elements of ring …
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…
Characterization of rings with genus two cozero-divisor graphs
Praveen Mathil, Barkha Baloda, Jitender Kumar
Let be a ring with unity. The cozero-divisor graph of a ring is an undirected simple graph whose vertices are the set of all non-zero and non-unit elements of and two d…