An existence result for a functional differential equation on a Banach space
β Scribed by Mustapha Yebdri; Fadela Nigro
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 369 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0893-9659
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β¦ Synopsis
We use the nonlinear alternative and topological transversality to prove an existence theorem for the solutions of the functional differential equation αΊ(t) = F (t, x t ), where x t (ΞΈ ) = x(t + ΞΈ ) for all ΞΈ β [-r, 0] and F : [0, A] Γ X 2 β X , X is a Banach space and X 2 is the Banach space of continuous functions defined on [-r, 0] with values in X .
π SIMILAR VOLUMES
We establish the existence and uniqueness of solution for the boundary value problem Riemann-Liouville derivative of order Ξ± β (0, 1) and Ξ» > 1. Our result might be useful for establishing a non-integer variant of the Atkinson classical theorem on the oscillation of Emden-Fowler equations.
In this paper, the existence of mild solutions for first-and second-order impulsive semilinear neutral functional differential inclusions in Banach spaces is investigated. The results are obtained by using a fixed point theorem for condensing multivalued maps due to Martelli and semigroup theory.