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Eric R. Kaufmann, Department of Mathematics and Statistics, University of Arkansas at Little Rock, Little Rock, Arkansas 72204-1099, erkaufmann@ualr.edu.
PanAmerican Mathematical Journal, 4 (1994), No. 4, 103-124.
ABSTRACT: The theory of u0-positive operators with respect to a cone in a Banach space is employed to compare the smallest eigenvalues of the eigenvalue problems for a class of two-point boundary value problems. Both the scalar differential operator and the system of differential operators are considered.