Agarwal, R.P & O'Regan, D <br/><br/>
Ordinary & partial differential equations  with special functions, fourier series & boundary value problems 
R.P. Agarwal & D. O'Regan 
 - New York  Springer  2009 
 - xiv  410 
 - Universitext .
<br/><br/><label>ISBN: </label>9780387791456 
<br/><br/><label>Dewey Class. No.: </label>10.01+10.02  / AGAR