These results underlines even more the importance of knowledge and controllability of the network on which epidemic may occur.
However, it should be emphasized that to the best of our knowledge the controllability of stochastic functional differential equation of Sobolev-type driven by fractional Brownian motion has not been studied yet and the aim of this paper is to do some further research on this problem.
However, to the best of our knowledge, the approximate controllability for nonlinear fractional nonlocal control systems governed by abstract fractional evolution equations involving multiple delays and compact analysis semigroup has not been investigated yet and it is also the motivation of this paper.
To the best of our knowledge, the approximate controllability problem for semilinear abstract systems in Banach spaces has not been investigated yet.
One disadvantage is that it depends upon a good knowledge of the plant, reliable control elements, and sufficient observability and controllability following failures.
Differently from traditional control theory that defines controllability of complex systems as the ability to drive a system from an arbitrary initial state A to an arbitrary final state B [1, 3], for knowledge diffusion in a social network, explicit control mechanisms are typically considered unacceptable, unethical, or severely questioned by the public opinion.
Controllability refers to how much control the individual has over the events of the situation.
To the best of our knowledge, there are no relevant reports on the approximate controllability of impulsive partial stochastic functional integro-differential inclusions with infinite delay and resolvent operator in the current paper, which is expressed in the form (1.1 - 1.3 1.1 - 1.3
However, to the best of our knowledge, it seems that little is known about approximate controllability of fractional impulsive neutral stochastic differential equations with infinite delay and nonlocal conditions.
To the best of our knowledge, there is no work reported on the approximate controllability of the fractional impulsive partial neutral integrodifferential inclusions with infinite delay, which is expressed in the form (1.1 - 1.3 1.1 - 1.3 and of thes paimr is tofclose thisgapaper
