2008 - Matrix Convolution Operators on Groups [Lecture Notes in Mathematics] (Paperback) ISBN-13: 9783540697978 ISBN-10: 3540697977 ? 2002 - Harmonic Functions on Groups and Fourier Algebras [Lecture Notes in Mathematics] (Paperback) ISBN-13: 9783540435952 ISBN-10: 3540435956 ? |