Berg, Christian <br/><br/>
Harmonic analysis on semigroups  Theory of positive definite and related functions 
by Christian Berg, Jens Peter Reus Christensen .et al 
 - New York  Springer-Verlag  1984 
 - x, 289p 
 - Graduate Texts in Mathematics  Vol.100 .
<br/><br/><label>ISBN: </label>9780387909257 
<br/><br/><label>Dewey Class. No.: </label>515.2433  / N84 (MA)