Borwein, Jonathan M <br/><br/>
Convex Functions  Constructions, Characterizations and Counterexamples 
by Jonathan M Borwein and Jon D Vanderwerff 
 - Cambridge  Cambridge University Press  2010 
 - x,521p 
 - Encyclopedia of mathematics and its Applications No.109 .
<br/><br/><label>ISBN: </label>9780521850056 
<br/><br/><label>Dewey Class. No.: </label>515.64  / P101