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- Mouffak Benchohra, Johnny Henderson, Sotiris K. Ntouyas
- Appl. Math. Lett.
- 2002

In this paper, we first present an impulsive version of Filippov's Theorem for first-order neutral functional differential inclusions of the form, d dt [y(t) − g(t, yt)] ∈ F (t, yt), y(t + k) − y(t − k) = I k (y(t − k)), k = 1,. .. , m, y(t) = φ(t), t ∈ [−r, 0], where J = [0, b], F is a set-valued map and g is a single-valued function. The functions I k… (More)

- Jessada Tariboon, Sotiris K. Ntouyas, Weerawat Sudsutad
- Int. J. Math. Mathematical Sciences
- 2014

- Mouffak Benchohra, Samira Hamani, +5 authors Hari M. Srivastava
- 2008

In this paper, we shall establish sufficient conditions for the existence of solutions for a first order boundary value problem for fractional differential equations. References [1] L. Byszewski, Theorems about existence and uniqueness of solutions of a semi-linear evolution nonlocal Cauchy problem, [2] L. Byszewski, Existence and uniqueness of mild and… (More)

Values of λ are determined for which there exist positive solutions of the system of three-point boundary value problems, u ′′ + λa(t)f (v) = 0, v ′′ + λb(t)g(u) = 0, for 0 < t < 1, and satisfying, u(0) = βu(η), u(1) = αu(η), v(0) = βv(η), v(1) = αv(η). A Guo-Krasnosel'skii fixed point theorem is applied.

- Jessada Tariboon, Sotiris K. Ntouyas, Arisa Singubol
- J. Applied Mathematics
- 2014

This paper studies a boundary value problem of nonlinear fractional differential equations of order q ∈ 1, 2 with three-point integral boundary conditions. Some new existence and uniqueness results are obtained by using standard fixed point theorems and Leray-Schauder degree theory. Our results are new in the sense that the nonlocal parameter in three-point… (More)

This paper studies a boundary value problem of nonlinear second-order q-difference equations with non-separated boundary conditions. As a first step, the given boundary value problem is converted to an equivalent integral operator equation by using the q-difference calculus. Then the existence and uniqueness of solutions of the problem is proved via the… (More)

In this paper, we study the existence of solutions for a boundary value problem of differential inclusions of order q ∈ (1, 2] with non-separated boundary conditions involving convex and non-convex multivalued maps. Our results are based on the nonlinear alternative of Leray Schauder type and some suitable theorems of fixed point theory.

In this paper, we discuss the existence of solutions for a boundary value problem of second order fractional differential inclusions with four-point integral boundary conditions involving convex and non-convex multivalued maps. Our results are based on the nonlinear alternative of Leray Schauder type and some suitable theorems of fixed point theory.… (More)

This paper deals with the resolvent, asymptotic stability and boundedness of the solution of time-varying Volterra integro-dynamic system on time scales in which the coefficient matrix is not necessarily stable. We generalize to a time scale some known properties about asymptotic behavior and boundedness from the continuous case. Some new results for the… (More)