John, Fritz <br/><br/>
Partial differential equations/ 
Fritz John 
 - 4th ed. 
 - New York:  Springer,  1982. 
 - x, 249 p. :  ill. ;  25 cm. 
 - (Applied mathematical sciences),  v. 1 .
<br/><br/>The single first-order equation --<br/>Second-order equations: hyperbolic equations for functions of two independent variables --<br/>Characteristic manifolds and the Cauchy problem --<br/>The Laplace equation --<br/>Hyperbolic equations in higher dimensions --<br/>Higher-order elliptic equations with constant coefficients --<br/>Parabolic equations --<br/>H. Lewy's example of a linear equation without solutions. 
<br/><br/><label>ISBN: </label>9783540906094 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.35  / JOH/