On friendly index sets of the edge-gluing of complete graph and cycles
Let G be a graph with vertex set V(G) and edge set E(G). A vertex labeling f:V(G)→Z2 induces an edge labeling f+:E(G)→Z2 defined by f+(xy)=f(x)+f(y), for each edge xy∈E(G). For i∈Z2, let vf(i)=|{v∈V(G):f(v)=i}| and ef(i)=|{e∈E(G):f+(e)=i}|. We say f is friendly if |vf(0)−vf(1)|≤1. We say G is cordia...
| Published in: | AKCE International Journal of Graphs and Combinatorics |
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| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
Kalasalingam University
2016
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| Online Access: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84978877393&doi=10.1016%2fj.akcej.2016.06.004&partnerID=40&md5=52adceb47c91bea85f47c48310adddeb |