Null controllability of nonlocal Hilfer fractional stochastic differential equations

Abstract

Abstract. In this paper, we study exact null controllability of Hilfer fractional semilinear stochastic differential equations in Hilbert spaces. By using fractional calculus and fixed point approach, sufficient conditions of exact null controllability for such fractional systems are established. An example is given to show the application of our results.2010 Mathematics Subject Classification: 26A33; 93B05

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