11 citations · 12 across the 4 of their papers we have counts for
5 papers
The fractional chromatic number of -free graphs
Xiaolan Hu, Xing Peng
For a simple graph , let be the fractional chromatic number of . In this paper, we aim to establish upper bounds on for those graphs with restrictions o…
Large book--cycle Ramsey numbers
Qizhong Lin, Xing Peng
Let be the book graph which consists of copies of all sharing a common , and let be a cycle of length . In this paper, we first determine th…
Signless Laplacian spectral radius and Hamiltonicity of graphs with large minimum degree
Yawen Li, Yao liu, Xing Peng
In this paper, we establish a tight sufficient condition for the Hamiltonicity of graphs with large minimum degree in terms of the signless Laplacian spectral radius and characteri…
Monochromatic 4-term arithmetic progressions in 2-colorings of
Linyuan Lu, Xing Peng
This paper is motivated by a recent result of Wolf \cite{wolf} on the minimum number of monochromatic 4-term arithmetic progressions(4-APs, for short) in , where is a pri…
High-ordered Random Walks and Generalized Laplacians on Hypergraphs
Linyuan Lu, Xing Peng
Despite of the extreme success of the spectral graph theory, there are relatively few papers applying spectral analysis to hypergraphs. Chung first introduced Laplacians for regula…