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math.CO2022
Some invariants related to threshold and chain graphs
Rameez Raja, Samir Ahmad Wagay
Let G = (V, E) be a finite simple connected graph. We say a graph G realizes a code of the type 0^s_1 1^t_1 0^s_2 1^t_2 ... 0^s_k1^t_k if and only if G can obtained from the code b…
math.CO2022
Realization of zero-divisor graphs of finite commutative rings as threshold graphs
Rameez Raja, Samir Ahmad Wagay
Let R be a finite commutative ring with unity, and let G = (V, E) be a simple graph. The zero-divisor graph, denoted by Γ(R) is a simple graph with vertex set as R, and two vertice…