P. O. Box 400137
Dept. of Mathematics
213 Kerchof Hall
Linear relations in the Calkin algebra for composition operators, Transactions Amer. Math. Soc., to appear (with Jennifer Moorhouse). http://arxiv.org/abs/math.FA/0608466
Spectral theory for algebraic combinations of Toeplitz and composition operators (with Barbara MacCluer and Jennifer Moorhouse), Journal of Functional Analysis 257(8) (2009), 2378-2409.
My research interests are mainly in operators on Hilbert spaces, often Hilbert spaces of analytic functions, together with associated function theory. Lately, I have been interested in composition operators.