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Existence of eigenvalues for nonnegative solutions to a discrete equation with applications to boundary value problems |
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| Authors: | I.K. Purnaras |
| Affiliation: | 1. Department of Mathematics , University of Ioannina , P.O. Box 1186, 451 10, Ioannina, Greece ipurnara@cc.uoi.gr |
| Abstract: | |
| Keywords: | nonlinear discrete equation existence of nonnegative solutions positive solutions eigenvalue boundary value problem Green functions |