Kelley, G. Walter <br/><br/>
Difference equations :   an introduction with applications /  
Walter G. Kelley and Allan C. Peterson.  
 - 2nd ed.  
 - New Delhi :   Elsevier,   c 2001 
 - ix, 399 p.:  ill. ;  23 cm.  
<br/><br/><label>ISBN: </label>9788131202333 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Difference equations. <br/>Stability Theory. <br/>The Difference Calculus.