Electronic Journal of Qualitative Theory of Differential Equations (Mar 2004)

Positive solutions for first order nonlinear functional boundary value problems on infinite intervals

  • Kyriakos Mavridis,
  • P. Ch. Tsamatos

DOI
https://doi.org/10.14232/ejqtde.2004.1.8
Journal volume & issue
Vol. 2004, no. 8
pp. 1 – 18

Abstract

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In this paper we study a boundary value problem for a first order functional differential equation on an infinite interval. Using fixed point theorems on appropriate cones in Banach spaces, we derive multiple positive solutions for our boundary value problem.