POSITIVE SOLUTIONS OF FOUR-POINT BOUNDARY-VALUE PROBLEMS FOR HIGHER-ORDER WITH p-LAPLACIAN OPERATOR
نویسندگان
چکیده
In this paper, we study the existence of positive solutions for nonlinear four-point singular boundary-value problems for higher-order equation with the p-Laplacian operator. Using the fixed-point index theory, we find conditions for the existence of one solution, and of multiple solutions.
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