Some results on vertex-edge neighborhood prime labeling
Künye
Shrimali, N. & Rathod, A. (2021). Some results on vertex-edge neighborhood prime labeling. TWMS Journal of Applied and Engineering Mathematics, 11(2), 490-501.Özet
Let G be a graph with vertex set V (G) and edge set E(G). For u ? V (G), NV (u) = {w ? V (G)|uw ? E(G)} and NE(u) = {e ? E(G)|e = uv, for some v ? V (G)}. A bijective function f : V (G) ? E(G) ? {1, 2, 3, . . . , |V (G) ? E(G)|} is said to be a vertex-edge neighborhood prime labeling, if for u ? V (G) with deg(u) = 1, gcd {f(w), f(uw)|w ? NV (u)} = 1 ; for u ? V (G) with deg(u) > 1, gcd {f(w)|w ? NV (u)} = 1 and gcd {f(e)|e ? NE(u)} = 1. A graph which admits vertex-edge neighborhood prime labeling is called a vertex-edge neighborhood prime graph. In this paper we investigate vertex-edge neighborhood prime labeling for generalized web graph, generalized web graph without central vertex, splitting graph of path, splitting graph of star, graph obtained by switching of a vertex in path, graph obtained by switching of a vertex in cycle, middle graph of path.
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http://belgelik.isikun.edu.tr/xmlui/handle/iubelgelik/3126http://jaem.isikun.edu.tr/web/index.php/archive/111-vol11-no2/707
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