POSITIVE SOLUTIONS FOR DISCRETE FOURTH-ORDER M-POINT BOUNDARY VALUEPROBLEMS WITH VARIABLE COEFFICIENTS

Tieshan He, Zhaohong Sun, Wenge Chen

Abstract


In this paper, by using xed point index theorems, the existence of positive solutions are obtained for discrete nonlinear fourth-order m-point boundary value problems with variable coefficients.

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ISSN: 1229-1595 (Print), 2466-0973 (Online)

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