activity
20122019
most citedSupersaturation for subgraph counts

14 citations · 22 across the 11 of their papers we have counts for

collaborators

12 papers

math.CO2019

Many cliques with few edges

Rachel Kirsch, A. J. Radcliffe

Recently Cutler and Radcliffe proved that the graph on vertices with maximum degree at most having the most cliques is a disjoint union of cliques…

math.CO2019

Maximizing 2-Independent Sets in 3-Uniform Hypergraphs

Lauren Keough, A. J. Radcliffe

There has been interest recently in maximizing the number of independent sets in graphs. For example, the Kahn-Zhao theorem gives an upper bound on the number of independent sets i…

math.CO2019★ 14 cited

Supersaturation for subgraph counts

Jonathan Cutler, JD Nir, A. J. Radcliffe

The classic extremal problem is that of computing the maximum number of edges in an -free graph. In the case where , the extremal number was determined by Turán. Late…

math.CO2017★ 1 cited

Maximizing the density of 's in graphs of bounded degree and clique number

R. Kirsch, A. J. Radcliffe

Zykov showed in 1949 that among graphs on vertices with clique number , the Turán graph maximizes not only the number of edges but also the number of copie…

math.CO2017

Extremal Threshold Graphs for Matchings and Independent Sets

L. Keough, A. J. Radcliffe

Many extremal problems for graphs have threshold graphs as their extremal examples. For instance the current authors proved that for fixed , among all graphs on vertice…

math.CO2017

Many Triangles with Few Edges

R. Kirsch, A. J. Radcliffe

Extremal problems concerning the number of independent sets or complete subgraphs in a graph have been well studied in recent years. Cutler and Radcliffe proved that among graphs w…