Folland, Gerald B. <br/><br/>
Introduction to partial differential equations   

 - 2nd ed. 
 - New Delhi  Overseas Press   2011 
 - xi, 324p. 
<br/><br/><label>ISBN: </label>9788189938765  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Local existence theory<br/>Elliptic boundary value problems
<br/><br/><label>Dewey Class. No.: </label>515.353 FOL/I