Journal of Graph Theory · 2014 · 40 citations · 4 references
Geometric ModelingRainbow NumbersDiscrete GeometryEngineeringGraph TheoryGeometryGeometric AlgorithmNatural SciencesGeometric Graph TheoryPlanar GraphLower BoundDelaunay TriangulationRainbow CyclesComputer-aided DesignUpper BoundDiscrete MathematicsComputational Geometry
Abstract In the article, the existence of rainbow cycles in edge colored plane triangulations is studied. It is shown that the minimum number of colors that force the existence of a rainbow C 3 in any n ‐vertex plane triangulation is equal to . For a lower bound and for an upper bound of the number is determined.
4
Rainbow faces in edge‐colored plane graphs
Stanislav Jendrol′, J. Miškuf, Roman Soták et al. · Journal of Graph Theory · 2009 · 11 citations
Edge‐colored Plane Graphs, Geometric Graph Theory, Graph Theory +10