M Acharya, A Kumar - Electronic Notes in Discrete Mathematics, 2017 - academia.edu
A signed total graph is an ordered pair TΣ (Γ (R)):=(T (Γ (R)), σ), where T (Γ (R) is the total
graph of a commutative ring R, called the underlying graph of TΣ (Γ (R)) and TΣ (Γ (R)) is …