1 citations · 1 across the 3 of their papers we have counts for
3 papers
math.CO2023
Bakry-Émery and Ollivier Ricci Curvature of Cayley Graphs
David Cushing, Supanat Kamtue, Riikka Kangaslampi +3
In this article we study two discrete curvature notions, Bakry-Émery curvature and Ollivier Ricci curvature, on Cayley graphs. We introduce Right Angled Artin-Coxeter Hybrids (RAAC…
math.CO2016
The additive structure of the squares inside rings
David Cushing, G. W. Stagg
When defining the amount of additive structure on a set it is often convenient to consider certain sumsets; Calculating the cardinality of these sumsets can elucidate the set's und…
math.FA2014★ 1 cited
Free functions with symmetry
David Cushing, J. E. Pascoe, Ryan Tully-Doyle
In 1936, Margarete C. Wolf showed that the ring of symmetric free polynomials in two or more variables is isomorphic to the ring of free polynomials in infinitely many variables. W…