Lower Bounds for the First Eigenvalue of Elliptic Equations

• 1 May 1960
• journal article
• Published by JSTOR in Annals of Mathematics
• Vol. 71  (3) , 423
• https://doi.org/10.2307/1969937

Abstract

Keywords

• LOWER BOUNDS
• EIGENVALUE OF ELLIPTIC EQUATIONS
• BOUNDS FOR THE FIRST EIGENVALUE