Breckner, Wolfgang <br/><br/>
Convex Functions and Related Functional Equations 
Wolfgang W. Breckner, Tiberiu Trif 
 - Cluj-Napoca:  Presa Universitara Clujeana,  2008 
 - 390 p.  25 cm 
<br/><br/> Bibliografie p. 371<br/>Index p. 387 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>978-973-610-717-7 
<br/><br/><label>Dewey Class. No.: </label>515.882