Devinatz, Allen <br/><br/>
The Asymptotic Behavior of the First Real Eigenvalue of Second Order Elliptic Operators with a Small Parameter in the Highest Derivatives, II 
Allen Devinatz, Richard Ellis, Avner Friedman 
 - Evanston  Northwestern University 
 - 28 p  28 cm 
 - Reports from The Department of Mathematics  73 .
<br/><br/> Contine bibliografie