Reid, William <br/><br/>
Sturmian theory for ordinary differential equations 

 - New York:   SpringerVerlag,   1980. 
 - 559 p.:   graf.;  
 - Applied mathematical sciences,   v. 31 .
 - Applied mathematical sciences, v.31 .
<br/><br/><label>ISBN: </label>0387905421 3540905421 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DIFFERENTIAL EQUATIONS<br/>STURM-LIOUVILLE EQUATION<br/>BOUNDARY VALUE PROBLEMS