2 papers
math.LO2023
More Ramsey theory for highly connected monochromatic subgraphs
Michael Hrušák, Saharon Shelah, Jing Zhang
An infinite graph is said to be highly connected if the induced subgraph on the complement of any set of vertices of smaller size is connected. We continue the study of weaker vers…
math.CO2023
Spectral conditions for forbidden subgraphs in bipartite graphs
Yuan Ren, Jing Zhang, Zhiyuan Zhang
A graph is -free, if it contains no as a subgraph. A graph is said to be \emph{-minor free}, if it does not contain as a minor. In recent years, Nikiforov asked t…