Bounds on Ramsey games via alterations
Bounds on Ramsey games via alterations
复制标题
通过修改限制拉姆齐比赛
DOI:
10.1002/jgt.22973
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发表时间:
2023
影响因子:
0.9
通讯作者:
Warnke, Lutz
中科院分区:
文献类型:
--
作者:
Guo, He;Warnke, Lutz
We present a refinement of the classical alteration method for constructing H $H$‐free graphs for suitable edge‐probabilities p $p$, we show that removing all edges in H $H$‐copies of the binomial random graph Gn , p ${G}_{n,p}$ does not significantly change the independence number. This differs from earlier alteration approaches of Erdős and Krivelevich, who obtained similar guarantees by removing one edge from each H $H$‐copy (instead of all of them). We demonstrate the usefulness of our refined alternation method via two applications to online graph Ramsey games, where it enables easier analysis.
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影响因子:
1.1
作者:
Matthew Kwan;Shoham Letzter;B. Sudakov;T. Tran
通讯作者:
T. Tran
DOI:
10.37236/8493
发表时间:
2020
期刊:
The Electronic Journal of Combinatorics
影响因子:
--
作者:
Šileikis, Matas;Warnke, Lutz
通讯作者:
Warnke, Lutz
影响因子:
1
作者:
Šileikis, Matas;Warnke, Lutz
通讯作者:
Warnke, Lutz
DOI:
10.1016/j.jctb.2019.05.003
发表时间:
2019
期刊:
Series B
影响因子:
--
作者:
Warnke, Lutz
通讯作者:
Warnke, Lutz
DOI:
--
发表时间:
1997
期刊:
J. Algorithms
影响因子:
--
作者:
Michael Krivelevich
通讯作者:
Michael Krivelevich