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In this section, we prove the approximate controllability for the control system (1.1 - 1.5 1.1 - 1.5
In this section, we show the nonlocal controllability for the control system (1.1).
Therefore, it is necessary to present a weaker concept of controllability, namely approximate controllability for nonlinear control systems.
We derive the observability inequality and prove the exact controllability for the semi-discrete internally controlled wave equation, with the controls taken from a finite dimensional space.
Moreover, the approximate controllability for the given nonlinear control system is studied.
In this paper, we establish the null/approximate controllability for forward stochastic heat equations with control on the drift.
Sakthivel et al. [14] studied the exact controllability for a class of fractional neutral control systems governed by abstract nonlinear fractional neutral evolution equations.
Kumar and Sukavanam [9] obtained a new set of sufficient conditions of approximate controllability for a class of semilinear fractional control systems involving delay.
This paper deals with the existence and approximate controllability for a class of fractional nonlocal control systems governed by abstract fractional evolution equations with multiple delays.
Mahmudov and Zorlu [11] established the sufficient conditions of approximate controllability for certain classes of abstract fractional evolution control systems.
Liang and Yang [10] investigated the exact controllability for a class of fractional integro-differential control systems represented by nonlinear fractional evolution equations involving specific nonlocal functions.
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