标题：Positive solutions of three-point boundary value problems for higher-order <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>p</mml:mi></mml:math>-Laplacian with infinitely many singularities
摘要：We study a three-point nonlinear boundary value problem with higher-order
p-Laplacian. We show that there exist countable many positive solutions by using the fixed point index
theorem for operators in a cone.
