Gilbarg, David, 1918- <br/><br/>
Elliptic partial differential equations of second order / 
David Gilbarg, Neil S. Trudinger 
 - 2nd ed. 
 - Berlin :  Springer-Verlag,  1983 
 - 511 p. ;  24 cm. 
 - Grundlehren der mathematischen Wissenschaften ;  224 .
 - Grundlehren der mathematischen Wissenschaften ;  224 .
<br/><br/>Includes indexes Bibliography: p.591-505 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations, Elliptic