Existence of positive solution for impulsive boundary value problem with p‐Laplacian in Banach spaces

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This paper deals with the existence of positive solution for impulsive boundary value problem with p‐Laplacian in Banach spaces. There is no literature researching on p‐Laplacian boundary value problem in Banach spaces. The main difficulty that appears when passing from p = 2 to p ≠ 2 is that for p ≠ 2, it is impossible for us to find a Green's function in the equivalent integral operator because the differential operator (ϕp(u ′ )) ′ is nonlinear, so it is difficult for us to prove that the equivalent integral operator is a strict‐set‐contraction operator. Even in the absence of pulse effect, these results are new. Copyright © 2012 John Wiley & Sons, Ltd.