Partitioning Complete Bipartite Graphs by Monochromatic Cycles,

Partitioning Complete Bipartite Graphs by Monochromatic Cycles,
复制标题

DOI:
10.1006/jctb.1997.1737
复制
发表时间:
1997-03
期刊:
J. Comb. Theory B
影响因子:
--
通讯作者:
P. Haxell
P. Haxell
中科院分区:
其他
文献类型:
--
作者:
P. Haxell

文献摘要

被引文献

相似文献

对于每个正整数r,都存在一个仅依赖于r的常数Cr,使得对于具有r种颜色的完整二分图Kn,n的边的每种着色,存在一组至多Cr单色循环,其顶点集划分Kn,n的顶点集。这回答了 Erdo?s、Gyarfas 和 Pyber 提出的问题。
For every positive integerrthere exists a constantCrdepending only onrsuch that for every colouring of the edges of the complete bipartite graphKn, nwithrcolours, there exists a set of at mostCrmonochromatic cycles whose vertex sets partition the vertex set ofKn, n. This answers a question raised by Erdo?s, Gyarfas, and Pyber.