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.
Journal and arXiv versions may differ.
Doubly transitive lines I: Higman pairs and roux (w/ DG Mixon)
Multiplication-invariant operators and the classification of LCA group frames (w/ M Bownik)
Frames generated by compact group actions
Subspaces of L^2(G) invariant under translation by an abelian subgroup