Controllability of Mild Solution of Nonlocal Conformable Fractional Differential Equations

Mohamed Hannabou, Mohamed Bouaouid and Khalid Hilal

Advances in Mathematical Physics, 2022, vol. 2022, issue 1

Abstract: In many research works Bouaouid et al. have proved the existence of mild solutions of an abstract class of nonlocal conformable fractional Cauchy problem of the form: dαx(t)/dtα = Ax(t) + f(t, x(t)), x(0) = x0 + g(x), t ∈ [0, τ]. The present paper is a continuation of these works in order to study the controllability of mild solution of the above Cauchy problem. Precisely, we shall be concerned with the controllability of mild solution of the following Cauchy problem dαx(t)/dtα = Ax(t) + f(t, x(t)) + Bu(t), x(0) = x0 + g(x), t ∈ [0, τ], where dα(.)/dtα is the vectorial conformable fractional derivative of order α∈]0, 1] in a Banach space X and A is the infinitesimal generator of a semigroup (T(t))t≥0 on X. The element x0 is a fixed vector in X and f, g are given functions. The control function u is an element of L2([0, τ], U) with U is a Banach space and B is a bounded linear operator from U into X.

Date: 2022
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https://doi.org/10.1155/2022/3671909

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Persistent link: https://EconPapers.repec.org/RePEc:wly:jnlamp:v:2022:y:2022:i:1:n:3671909

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