期刊论文详细信息
Electronic Journal Of Combinatorics | |
Upper-Bounding the $k$-Colorability Threshold by Counting Covers | |
Amin Coja-Oghlan1  | |
关键词: Random graphs; Graph coloring; Phase transitions; | |
DOI : | |
学科分类:离散数学和组合数学 | |
来源: Electronic Journal Of Combinatorics | |
【 摘 要 】
Let $G(n,m)$ be the random graph on $n$ vertices with $m$ edges. Let $d=2m/n$ be its average degree. We prove that $G(n,m)$ fails to be $k$-colorable with high probability if $d>2k\ln k-\ln k-1+o_k(1)$. This matches a conjecture put forward on the basi【 授权许可】
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Files | Size | Format | View |
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RO201909028229407ZK.pdf | 376KB | download |