Abstract

In this paper, we investigate the existence of solutions for some second-order integral boundary value problems, by applying new fixed point theorems in Banach spaces with the lattice structure derived by Sun and Liu. MSC:34B15, 34B18, 47H11.

Highlights

  • In this paper, we consider the following second-order integral boundary value problem: ⎧⎨–x (t) = f (t, x(t)), ≤ t ≤,⎩x( ) =, x( ) = a(s)x(s) ds, ( . )where f ∈ C([, ] × R, R), a ∈ L[, ] is nonnegative with a (s)

  • The study of three-point boundary value problems for nonlinear second-order ordinary differential equations was initiated by Gupta

  • The integral boundary value problems of ordinary differential equations arise in different areas of applied mathematics and physics such as heat conduction, underground water flow, thermo-elasticity and plasma physics

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Summary

Introduction

1 Introduction In this paper, we consider the following second-order integral boundary value problem: The multi-point boundary value problems for ordinary differential equations have been well studied, especially on a compact interval. The study of three-point boundary value problems for nonlinear second-order ordinary differential equations was initiated by Gupta (see [ ]).

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