2 papers
math.CO2025
Ricci Curvature of Strong Product Graphs
Guiqiang Mou
We establish for the first time the explicit curvature formulas for the horizontal and vertical edges of the strong product of two regular graphs. We complement this result with sh…
math.CO2024
On well (edge) dominated and equimatchable strong product graphs
Yixin Cao, Guiqiang Mou, Jianxin Wang
A graph is well-(edge-)dominated if every minimal (edge) dominating set is minimum. A graph is equimatchable if every maximal matching is maximum. We study these concepts on strong…