Sedaghat, Hassan <br/><br/>
Form symmetries and reduction of order in difference equations / 
Hassan Sedaghat 
 - Boca Raton, FL :  CRC Press,  c2011 
 - xi, 313 p. :  ill. ;  24 cm. 
 - Advances in discrete mathematics and its applications .
 - Advances in discrete mathematics and its applications .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781439807606 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Difference equations