A Note On Jump Symmetric n-Sigraph

Abstract: A Smarandachely k-signed graph (Smarandachely k-marked graph) is an ordered pair S = (G,σ) (S = (G,µ)) where G = (V, E) is a graph called underlying graph of S and σ: E → (e1, e2,..., ek) (µ: V → (e1, e2,..., ek)) is a function, where each ei ∈ {+,−}. Particularly, a Smarandachely 2-signed graph or Smarandachely 2-marked graph is called abbreviated a signed graph or a marked graph. In this note, we obtain a structural char-acterization of jump symmetric n-sigraphs. The notion of jump symmetric n-sigraphs wa