A graph with graph edges of two possible "colors," usually identified as red and blue. For a bichromatic graph with red graph edges and blue graph edges,
Bichromatic Graph
See also
Blue-Empty Graph, Extremal Graph, Monochromatic Forced Triangle, Ramsey NumberExplore with Wolfram|Alpha
Cite this as:
Weisstein, Eric W. "Bichromatic Graph." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/BichromaticGraph.html