M. Bareket

On the number of negative eigenvalues of a certain type of selfadjoint elliptic operators

M. Bareket, 1975 .

On an Isoperimetric Inequality for the First Eigenvalue of a Boundary Value Problem

M. Bareket, 1977 .

Oscillation criteria and growth of nonoscillatory solutions of higher order differential equations

A. Leizarowitz, M. Bareket, 1982 .