TWO POSITIVE SOLUTIONS FOR THREE-POINT BOUNDARY VALUE PROBLEMS WITH SIGN CHANGING NONLINEARITIES

Yanping Guo, Guang Zhang

Abstract


A new fixed point theorem in cones is applied to obtain the existence of at least two positive solutions for the second order three-point boundary value problem.

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

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