Positive semigroups of operators, and applications   
ed by Ola Bratteli and Palle E.T. Jorgensen 
 - Dordrecht  D. Reidel  1984 
 - PV 
 - Acta applicandae mathematicae, Vol.2 .
<br/><br/><label>ISBN: </label>9789027718396 
<br/><br/><label>Dewey Class. No.: </label>515.724  / N841