12 research outputs found
Properly colored and rainbow C<sub>4</sub>' S in edge-colored graphs
We present new sharp sufficient conditions for the existence of properly colored and rainbow (Formula presented.) 's in edge-colored graphs. Our first results deal with sharp color neighborhood conditions for the existence of properly colored (Formula presented.) 's in edge-colored complete graphs and complete bipartite graphs, respectively. Next, we characterize the extremal graphs for an anti-Ramsey number result due to Alon on the existence of rainbow (Formula presented.) 's in edge-colored complete graphs. We also generalize Alon's result from complete to general edge-colored graphs. Finally, we derive a structural property regarding the extremal graphs for a bipartite counterpart of Alon's result due to Axenovich, Jiang, and Kündgen on the existence of rainbow (Formula presented.) 's in edge-colored complete bipartite graphs. We also generalize their result from complete to general bipartite edge-colored graphs.</p
Rainbow Generalizations of Ramsey Theory - A Dynamic Survey
In this work, we collect Ramsey-type results concerning rainbow edge colorings of graphs
Rainbow Generalizations of Ramsey Theory - A Dynamic Survey
In this work, we collect Ramsey-type results concerning rainbow edge colorings of graphs