4 citations · 7 across the 2 of their papers we have counts for
2 papers
math.SG2012★ 3 cited
On Graph Cohomology and Betti Numbers of Hamiltonian GKM Manifolds
Shisen Luo
In this paper we introduce the concept of characteristic number that are proven to be useful in the study of the combinatorics of graph cohomology. We claim that it is a good combi…
math.CO2012★ 4 cited
Lower Bound For The Rank Of 2-Dimensional Generic Rigidity Matroid For Regular Graphs Of Degree Four And Five
Shisen Luo
In this note we prove a lower bound for the rank of 2-dimensional generic rigidity matroid for regular graphs of degree four and five. Also, we give examples to show the order of t…