Berg Christian Harmonic analysis on semigroups Theory of positive definite and related functions (Graduate texts in mathematics) Berg Christian; Christensen Jens Peter Reus; Ressel Paul - New York Springer-Verlag 1984 - x,289p. cm. ISBN: Euro 59.95 Standard No.: 135730 Source: Gift, 18/09/2017, Textual Subjects--Topical Terms: Gift Dewey Class. No.: B430j27, M4