Showing 2022Show all
2 papers · 1 filter
math.CO2022
The connectedness of the friends-and-strangers graph of lollipop graphs and others
Lanchao Wang, Yaojun Chen
Let and be any two graphs of order . The friends-and-strangers graph of and is a graph with vertex set consisting of all bijections $σ:V(X) \m…
math.CO2022
Connectivity of friends-and-strangers graphs on random pairs
Lanchao Wang, Yaojun Chen
Consider two graphs and , each with vertices. The friends-and-strangers graph of and is a graph with vertex set consisting of all bijections $…