Lectures on Summability (Lecture Notes in Mathematics, 107)
Vorlesungen über Orthogonalreihen
Integration Theory (Lecture Notes in Mathematics, 1078)
On the Pointwise Convergence of Fourier Series
Spherical Harmonics (Lecture Notes in Mathematics, 17)
Calderon-Zygmund Operators, Pseudo-Differential Operators and the Cauchy Integral of Calderon (Lecture Notes in Mathematics, 994)
Characterization of Distributions by the Method of Intensively Monotone Operators (Lecture Notes in Mathematics, 1088)
The Selberg Trace Formula for PSL (2,R): Volume 2 (Lecture Notes in Mathematics, 1001)
Local Analysis of Selberg's Trace Formula (Lecture Notes in Mathematics, 1040)
Constructive Methods for Elliptic Equations (Lecture Notes in Mathematics, 365)
