Title
An Algorithmic Characterization of Splitting Signed Graph
Abstract
A signed graph (also known as sigraph) S is a graph G′ where every edge y have value s′(y)∈{−1,+1} known as its sign function and is denoted as S=(G′,s′). Given a sigraph S=(V,E,σ), for every vertex v∈V(S), take a new vertex v′. Join v′ to all vertices of S adjacent to v such that, σΛ(uv′)=σ(uv), u∈N(v). The sigraph Λ(S)=(VΛ,EΛ,σΛ) thus produced is called the splitting sigraph of S. Here we define an algorithm to produce a splitting sigraph and root splitting sigraph from a given sigraph, if it exists, in O(n4) steps.
Year
DOI
Venue
2017
10.1016/j.endm.2017.11.029
Electronic Notes in Discrete Mathematics
Keywords
Field
DocType
Algorithm,sigraph,splitting graph,splitting sigraph,root splitting sigraph
Graph,Discrete mathematics,Combinatorics,Signed graph,Vertex (geometry),Sign function,Mathematics
Journal
Volume
ISSN
Citations 
63
1571-0653
0
PageRank 
References 
Authors
0.34
0
2
Name
Order
Citations
PageRank
Deepa Sinha115.44
Anshu Sethi200.34