Stability from graph symmetrisation arguments with applications to inducibility
Stability from graph symmetrisation arguments with applications to inducibility
复制标题
图对称论证的稳定性及其应用到可归纳性
DOI:
10.1112/jlms.12777
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发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Liu H
中科院分区:
文献类型:
--
作者:
Liu H
We present a sufficient condition for the stability property of extremal graph problems that can be solved via Zykov's symmetrisation. Our criterion is stated in terms of an analytic limit version of the problem. We show that, for example, it applies to the inducibility problem for an arbitrary complete bipartite graph B$B$, which asks for the maximum number of induced copies of B$B$ in an n$n$‐vertex graph, and to the inducibility problem for K2,1,1,1$K_{2,1,1,1}$ and K3,1,1$K_{3,1,1}$, the only complete partite graphs on at most five vertices for which the problem was previously open.
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