Levi Decio Ed <br/><br/>
Symmetries and integrability of difference equations 

 - Providence,Rohode Island   American Mathematical Soceity  1996 
 - xii,388p 
 - CRM proceedings lecture notes; 9 .
<br/><br/> Includes bibliographical references 
<br/><br/><label>ISBN: </label>0821806017 (pbk) 
<br/><br/><label>Standard No.: </label>4542 
<br/><br/><label>Source: </label> I B A,  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Finite difference<br/> REF calculus<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B41, N6