Coffman, Charles V <br/><br/>
Existence and Uniqueness of positive Eingenfunctions for a Class of Quasilinear Elliptic Boundary Value Problems of Sublinear Type 
Charles V. Coffman 
 - Carnegie - Mellon  Carnegie - Mellon University  1972 
 - 25 p  28 cm 
 - Report  72 - 6 .
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