Results on approximate controllability of Sobolev type fractional stochastic evolution hemivariational inequalities

Author(s):  
V. Vijayakumar ◽  
R. Udhayakumar ◽  
Sumati Kumari Panda ◽  
Kottakkaran Sooppy Nisar

2017 ◽  
Vol 21 (6) ◽  
pp. 1455-1475 ◽  
Author(s):  
Palanisamy Muthukumar ◽  
Nagarajan Durga ◽  
Fathalla A. Rihan ◽  
Chinnathambi Rajivganthi


2014 ◽  
Vol 62 (2) ◽  
pp. 205-215 ◽  
Author(s):  
N.I. Mahmudov

Abstract We study the existence of mild solutions and the approximate controllability concept for Sobolev type fractional semilinear stochastic evolution equations in Hilbert spaces. We prove existence of a mild solution and give sufficient conditions for the approximate controllability. In particular, we prove that the fractional linear stochastic system is approximately controllable in [0, b] if and only if the corresponding deterministic fractional linear system is approximately controllable in every [s, b], 0 ≤ s < b. An example is provided to illustrate the application of the obtained results.







2017 ◽  
Vol 2 (3) ◽  
pp. 422-436
Author(s):  
Yanfang Li ◽  
◽  
Yanmin Liu ◽  
Xianghu Liu ◽  
He Jun


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