Binlong Li
Northwestern Polytechnical University
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Publication
Featured researches published by Binlong Li.
European Journal of Combinatorics | 2014
Binlong Li; Bo Ning; Chuandong Xu; Shenggui Zhang
Let G be an edge-colored graph. The color degree of a vertex v of G, is defined as the number of colors of the edges incident to v. The color number of G is defined as the number of colors of the edges in G. A rainbow triangle is one in which every pair of edges have distinct colors. In this paper we give some sufficient conditions for the existence of rainbow triangles in edge-colored graphs in terms of color degree, color number and edge number. As a corollary, a conjecture proposed by Li and Wang [H. Li and G. Wang, Color degree and heterochromatic cycles in edge-colored graphs, European J. Combin. 33 (2012) 1958-1964] is confirmed.
Graphs and Combinatorics | 2016
Binlong Li; Ingo Schiermeyer
For two given graphs
Graphs and Combinatorics | 2015
Binlong Li; Bo Ning; Haitze J. Broersma; Shenggui Zhang
Discrete Mathematics | 2015
Chuandong Xu; Shenggui Zhang; Bo Ning; Binlong Li
G_1
Electronic Journal of Graph Theory and Applications (EJGTA) | 2013
Binlong Li; Haitze J. Broersma; Shenggui Zhang
Discrete Mathematics | 2018
Binlong Li; Hajo Broersma; Shenggui Zhang
G1 and
Discrete Mathematics | 2018
Binlong Li; Bo Ning; Xing Peng
Graphs and Combinatorics | 2017
Binlong Li; Yanbo Zhang; Hajo Broersma
G_2
Graphs and Combinatorics | 2016
Binlong Li; Bo Ning; Shenggui Zhang
Discrete Mathematics | 2015
Binlong Li; Shenggui Zhang
G2, the Ramsey number
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