L(2,1) LABELING OF COMB PRODUCT OF STAR, PATH, AND COMPLETE GRAPH

• Main Author: Damayanti Ningrum, Lisa
• Format: Theses
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/73301
• Institution: Institut Teknologi Bandung

Let G = (V,E) be a simple graph. An L(2, 1)?labeling of G is a whole number valued function f : V (G) ? N0 such that, whenever u and v are two adjacent vertices in V, then |f(u) ? f(v)| ? 2 if d(u, v) = 1 and |f(u) ? f(v)| ? 1 if d(u, v) = 2. The labeling number L(2, 1) of G, denoted by ?2,1(G),...