Cheng, S. S. <br/><br/>
Analytic solutions of functional equations / 
Sui Sun Cheng, Wenrong Li 
 - Singapore :  World Scientific,  2008 
 - xi, 284 p. ;  26 cm. 
<br/><br/>Includes bibliographical references (p. 271-281) and index 
<br/><br/><label>ISBN: </label>9812793348 (hbk.) 9789812793348 (hbk.)  RM294.84 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Analytic functions<br/>Functional equations<br/>Power series