List Ramsey numbers
List Ramsey numbers
复制标题
列出拉姆齐数
DOI:
10.1002/jgt.22610
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发表时间:
2021
影响因子:
0.9
通讯作者:
Szabó, Tibor
中科院分区:
文献类型:
--
作者:
Alon, Noga;Bucić, Matija;Kalvari, Tom;Kuperwasser, Eden;Szabó, Tibor
We introduce a list‐coloring extension of classical Ramsey numbers. We investigate when the two Ramsey numbers are equal, and in general, how far apart they can be from each other. We find graph sequences where the two are equal and where they are far apart. For‐uniform cliques we prove that the list Ramsey number is bounded by an exponential function, while it is well known that the Ramsey number is superexponential for uniformity at least 3. This is in great contrast to the graph case where we cannot even decide the question of equality for cliques.
影响因子:
3.9
作者:
J. Balogh;R. Morris;Wojciech Samotij
通讯作者:
J. Balogh;R. Morris;Wojciech Samotij
影响因子:
1.1
作者:
J. Balogh;Wojciech Samotij
通讯作者:
Wojciech Samotij
DOI:
--
发表时间:
1996
期刊:
Comb.
影响因子:
--
作者:
M. Ellingham;Luis A. Goddyn
通讯作者:
Luis A. Goddyn