Very cost effective bipartitions in graphs
For a graph G=(V,E) and a set of vertices S⊆V, a vertex v∈S is said to be very cost effective if it is adjacent to more vertices in V∖S than in S. A bipartition π={S,V∖S} is called very cost effective if both S and V∖S are very cost effective sets. Not all graphs have a very cost effective bipartiti...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Taylor & Francis Group
2015-11-01
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Series: | AKCE International Journal of Graphs and Combinatorics |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0972860015000365 |