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By using the fixed point index theorem, this paper investigates a class of singular semipositone integral boundary value problem for fractional q-derivatives equations and obtains sufficient conditions for the existence of at least two and at least three positive solutions. Further, an example is given to illustrate the applications of our main results

abstract and applied analysis

Multiple Positive Solutions of a Singular Semipositone Integral Boundary Value Problem for Fractional<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M1"><mml:mrow><mml:mi>q</mml:mi></mml:mrow></mml:math>-Derivatives Equation

Multiple Positive Solutions of a Singular Semipositone Integral Boundary Value Problem for Fractionalq-Derivatives Equation