## The edge C4 signed graph of a signed graph

- R. Rangarajan, P. Siva Kota Reddy
- Southeast Asian Bull. Math., 34(2010),
- 2010

A Smarandachely k-signed digraph (Smarandachely k-marked digraph) is an ordered pair S = (D, σ) (S = (D, μ)) where D = (V,A) is a digraph called underlying digraph of S and σ : A → (e1, e2, ..., ek) (μ : V → (e1, e2, ..., ek)) is a function, where each ei ∈ {+,−}. Particularly, a Smarandachely 2-signed digraph or Smarandachely 2-marked digraph is called… (More)

Sorry, we couldn't extract any figures or tables for this paper.