3 papers
math.CO2022
Extremal graphs for the suspension of edge-critical graphs
Jianfeng Hou, Heng Li, Qinghou Zeng
The Turán number of a graph , , is the maximum number of edges in an -vertex graph that does not contain as a subgraph. For a vertex and a multi-set $…
math.CO2022
Two stability theorems for -saturated hypergraphs
Jianfeng Hou, Heng Li, Caihong Yang +2
An -saturated -graph is a maximal -graph not containing any member of as a subgraph. Let be the collection of all -…
math.CO2020
A generalization of Stiebitz-type results on graph decomposition
Qinghou Zeng, Chunlei Zu
In this paper, we consider the decomposition of multigraphs under minimum degree constraints and give a unified generalization of several results by various researchers. Let be…