Abstract:In this paper, by means of Sadovskii fixed point theorem, the authors establish a result concerning the controllability for a class of abstract neutral functional differential systems where the linear part is non-densely defined and satisfies the Hille-Yosida condition. As an application, an example is provided to illustrate the obtained result.
“…The aim of the present paper is to investigate the controllability for the non-densely defined system (1.1)-(1.2) by using Sadovskii fixed point theorem. The results obtained in this paper generalizes the results of [11,12] and also can be regarded as a continuation and an extension of those for densely defined control systems.…”
Section: T )] = A[x(t) − G(t X T )] + Eu(t)supporting
confidence: 79%
“…Fu [11] studied the controllability result for non-densely defined functional differential systems, Fu and Liu [12] extended the problem to neutral systems, Benchohra et al [6] established controllability results for non-densely defined semilinear functional differential equations, Li [21] established sufficient conditions ensuring the existence of integral solutions and strict solutions of non-densely defined impulsive functional differential equations. Kavitha and Mallika Arjun [15] studied controllability results for non-densely defined impulsive functional differential equations with infinite delay in Banach spaces.…”
Section: T )] = A[x(t) − G(t X T )] + Eu(t)mentioning
In this paper we establish the controllability result for class of mixed Volterra-Fredholm neutral functional integrodifferential equations in Banach spaces where the linear part is non-densely defined and satisfies the resolvent estimate of the Hille-Yosida condition. The results are obtained using the integrated semigroup theory and the Sadovskii's fixed point theorem.
“…The aim of the present paper is to investigate the controllability for the non-densely defined system (1.1)-(1.2) by using Sadovskii fixed point theorem. The results obtained in this paper generalizes the results of [11,12] and also can be regarded as a continuation and an extension of those for densely defined control systems.…”
Section: T )] = A[x(t) − G(t X T )] + Eu(t)supporting
confidence: 79%
“…Fu [11] studied the controllability result for non-densely defined functional differential systems, Fu and Liu [12] extended the problem to neutral systems, Benchohra et al [6] established controllability results for non-densely defined semilinear functional differential equations, Li [21] established sufficient conditions ensuring the existence of integral solutions and strict solutions of non-densely defined impulsive functional differential equations. Kavitha and Mallika Arjun [15] studied controllability results for non-densely defined impulsive functional differential equations with infinite delay in Banach spaces.…”
Section: T )] = A[x(t) − G(t X T )] + Eu(t)mentioning
In this paper we establish the controllability result for class of mixed Volterra-Fredholm neutral functional integrodifferential equations in Banach spaces where the linear part is non-densely defined and satisfies the resolvent estimate of the Hille-Yosida condition. The results are obtained using the integrated semigroup theory and the Sadovskii's fixed point theorem.
“…A standard approach is to transform the controllability problem into a fixed point problem for an appropriate operator in a functional space. There are many papers devoted to the controllability problem, in which authors used the theory of fractional calculus [3][4][5][6][7][8][9][10][11][12][13] and a fixed point approach [14][15][16][17][18][19][20][21][22][23].…”
The following article presents recent results of controllability problem of dynamical systems in infinite-dimensional space. Generally speaking, we describe selected controllability problems of fractional order systems, including approximate controllability of fractional impulsive partial neutral integrodifferential inclusions with infinite delay in Hilbert spaces, controllability of nonlinear neutral fractional impulsive differential inclusions in Banach space, controllability for a class of fractional neutral integrodifferential equations with unbounded delay, controllability of neutral fractional functional equations with impulses and infinite delay, and controllability for a class of fractional order neutral evolution control systems.
“…In recent years, the problem of controllability for various kinds of differential and impulsive differential systems has been extensively studied by many authors [11][12][13][14][15][16][17]9,18] using different approaches. Recently, Chang et al [4] studied the controllability of impulsive neutral functional differential systems with infinite delay in Banach spaces by using Dhage's fixed point theorem.…”
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