Approximate Controllability of a Functional Differential Equation with Deviated Argument
نویسندگان
چکیده
This paper deals with the approximate controllability of a functional differential equation with deviated argument and finite delay. Sufficient condition for approximate controllability is proved under the assumption that the linear control system is approximately controllable; thereby removing the need to assume the invertibility of a controllability operator which fails to exist in infinite dimensional space if the generated semigroup is compact. Schauder fixed point theorem is used and the C0 semigroup associated with mild solution has been replaced by the fundamental solution.
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