4 papers
Periodic solutions of integro-differential equations in Banach space having Fourier type
Bahloul Rachid
The aim of this work is to study the existence of a periodic solutions of integro-differential equations d dt [x(t)-- L(x t)] = A[x(t)-- L(x t)]+ G(x t)+ t -- a(t-- s)x(s)d…
Existence and uniqueness of periodic solution of nth-order Equations with delay in Banach space having Fourier type
Bahloul Rachid
The aim of this work is to study the existence of a periodic solutions of nth-order differential equations with delay d dt x(t) + d 2 dt 2 x(t) + d 3 dt 3 x(t) + ... + d n dt n x(t…
R-boundedness Approach to linear third differential equations in a UMD Space
Bahloul Rachid
The aim of this work is to study the existence of a periodic solutions of third order differential equations with the periodic condition $x(0) = x(2π), x'(…
Existence and uniqueness of functional differential equations with n delay
Bahloul Rachid
In this paper we give a necessary and suffcient conditions for the existence and uniqueness of periodic solutions of functional differential equations with n delay d dt x(t) = Ax(t…