The 2-rainbow bondage number in generalized Petersen graphs
A 2-rainbow domination function of a graph $ G=(V,\, E) $ is a function f mapping each vertex v to a subset of $ \{1,\, 2\} $ such that $ \bigcup _{u\in N(v)}f(u)=\{1,\, 2\} $ when $ f(v)=\emptyset $, where N(v) is the open neighborhood of v. The weight of f is denoted by $ w_f(G) =\sum _{v\in V}|f(...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Taylor & Francis Group
2017-01-01
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Series: | Cogent Mathematics |
Subjects: | |
Online Access: | http://dx.doi.org/10.1080/23311835.2017.1326203 |