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The uniqueness of positive solution for a singular fractional differential system involving derivatives. (English) Zbl 1283.34006

Summary: By using the fixed point theorem for a mixed monotone operator, the uniqueness of the positive solution for a singular fractional differential system involving derivatives is established. An example is then given to illustrate the application of the main results.

MSC:

34A08 Fractional ordinary differential equations
34B18 Positive solutions to nonlinear boundary value problems for ordinary differential equations
34B16 Singular nonlinear boundary value problems for ordinary differential equations
47N20 Applications of operator theory to differential and integral equations
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