Positive Solutions for Fourth-Order Singular p-Laplacian Differential Equations with Integral Boundary Conditions

نویسندگان

  • Xingqiu Zhang
  • Yujun Cui
چکیده

By employing upper and lower solutions method together with maximal principle, we establish a necessary and sufficient condition for the existence of pseudo-C3 0, 1 as well as C2 0, 1 positive solutions for fourth-order singular p-Laplacian differential equations with integral boundary conditions. Our nonlinearity f may be singular at t 0, t 1, and u 0. The dual results for the other integral boundary condition are also given.

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تاریخ انتشار 2010