2 papers
math.CO2015
Excluding long paths
Bin Jia
Ding (1992) proved that for each integer , and every infinite sequence of finite simple graphs , if none of these graphs contains a path of lengt…
math.CO2009
A class of symmetric graphs with 2-arc-transitive quotients
Bin Jia, Zaiping Lu, Gaixia Wang
Let be a finite X-symmetric graph with a nontrivial X-invariant partition on such that is a connected (X,2)-arc-transitive graph and $Γ…