: A Note on a Theorem of Fan Concerning Average Degrees and Long Cycles.
: Catalan Numbers, Lucas Numbers, and Circuits.
: Maximum Number of Contractible Edges on Longest Cycles of a 3-Connected Graph.
: Some new bounds and exact results on the independence number of Cartesian product graphs.
D. Sean Fitzpatrick
: There are binary circular cube-free words of length n contained within the Thue-Morse word for all positive integers n.