WebOct 15, 2015 · All graphs considered in this paper are connected, finite, and simple. A signed graph is a graph where each edge is labelled with a sign that is either +1 or -1. The … WebIn the area of graph theory in mathematics, a signed graph is a graph in which each edge has a positive or negative sign. ... As with unsigned graphs, there is a notion of signed …
Coloring Signed Graphs - Massachusetts Institute of Technology
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(PDF) Signed graph coloring - ResearchGate
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