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Null Controllability for Some Systems of Two Backward Stochastic Heat Equations with One Control Force |
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| Authors: | Hongheng LI Qi L |
| Institution: | 1. College of Mathematics and Information Science, Leshan Normal University, Leshan 614000, Sichuan,China 2. School of Mathematical Sciences, University of Electronic Science and Technology of China, Chengdu 610054, China;Basque Center for Applied Mathematics, Mazarredo 14, 48009, Bilbao, Basque Country,Spain |
| Abstract: | The authors establish the null controllability for some systems coupled by two backward stochastic heat equations. The desired controllability result is obtained by means of proving a suitable observability estimate for the dual system of the controlled system. |
| Keywords: | Backward stochastic heat equation Null controllability Observability estimate |
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