I am a Professor in the Mathematics Department at the University of Oklahoma. Before coming to OU, I was an Assistant Professor at Grinnell College in Iowa and a Postdoc at Texas A&M University. I did my graduate studies at the University of Colorado at Boulder working with Larry Baggett.
My research is in harmonic analysis, but this is an incredibly broad field. To be a little more specific, I work on problems involving redundant systems which are called frames in Hilbert spaces. I also work on problems involving sampling theory, wavelets, computer vision, and fractals generated by iterated function systems. Click here for my publications and recent activities.
I gave a talk Dynamical Sampling with Additive Forcing Term at this conference on work with Akram Aldroubi.