Ibragimov, Nail H  . <br/><br/>
Elementary lie group analysis and ordinary differential equations /  
by Nail H. Ibragimov. 
 - New York :   John Wiley & Sons, Inc. ,   1999 
 - xviii, 347p ;  
<br/><br/><label>ISBN: </label>0-471-97430-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lie groups
<br/><br/><label>Dewey Class. No.: </label>B333  / N9;2