Title of article :
Three positive solutions for second-order Neumann boundary value problems
Original Research Article
Author/Authors :
Jianping Sun، نويسنده , , Wan-Tong Li، نويسنده , , Sui Sun Cheng، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2004
Abstract :
Values of λ are determined for which there exist positive solutions of the nth-order functional differential equation, (−1)n−ku(n)(t) = λa(t)f(ut), 0 < t < 1, satisfying the initial condition, u(s) = φ(s), −r ≤ s ≤ 0, and satisfying the boundary condition
Keywords :
positive solution , Fixed-point theorem , Neumann boundary value problem
Journal title :
Applied Mathematics Letters
Journal title :
Applied Mathematics Letters
