I study interactions between harmonic analysis, representation theory and algebraic combinatorics. I am especially interested in optimal configurations of vectors and subspaces, particularly those generated by group actions.
Preprints and arXiv versions may differ from the final published articles
Doubly transitive lines II: Almost simple symmetries (with Dustin Mixon)
Doubly transitive lines I: Higman pairs and roux (with Dustin Mixon)
Multiplication-invariant operators and the classification of LCA group frames (with Marcin Bownik)
The Zak transform and representations induced from characters of an abelian subgroup
Frames generated by compact group actions
Subspaces of L^2(G) invariant under translation by an abelian subgroup