Rainbow Subgraphs in Properly Edge-colored Graphs
Rainbow Subgraphs in Properly Edge-colored Graphs
复制标题
正确边缘着色图中的彩虹子图
DOI:
--
复制
发表时间:
1992
期刊:
影响因子:
--
通讯作者:
Z. Tuza
中科院分区:
文献类型:
--
作者:
V. Rödl;Z. Tuza
We prove that there exist graphs G with arbitrarily large girth such that every proper edge coloring of G contains a rainbow cycle (i.e., a cycle having no pair of monochromatic edges). This answers a problem raised by J. Spencer more than 10 years ago. © 1992 Wiley Periodicals, Inc.