Pointwise Convergence of Fourier Series
Absolute Summability of Fourier Series and Orthogonal Series (Lecture Notes in Mathematics, 1067)
Vorlesungen über Orthogonalreihen
The Carleson-Hunt Theorem on Fourier Series (Lecture Notes in Mathematics, 911)
Fourier Series, a Modern Introduction, Volume 1 (Springer Advanced Texts in Life Sciences)
Trigonometric Fourier Series and Their Conjugates
Multipliers for (C,alpha)-Bounded Fourier Expansions in Banach Spaces and Approximation Theory (Lecture Notes in Mathematics, 329)
Lectures on Summability (Lecture Notes in Mathematics, 107)
Martingale Hardy Spaces and their Applications in Fourier Analysis (Lecture Notes in Mathematics, 1568)
Characterization of Distributions by the Method of Intensively Monotone Operators (Lecture Notes in Mathematics, 1088)