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Null controllability of viscous Hamilton-Jacobi equations
(Annales de l'Institut Henri Poincare (C) Analyse Non Lineaire, 2012-12-31)
We study the problem of null controllability for viscous Hamilton-Jacobi equations in bounded domains of the Euclidean space in any space dimension and with controls localized in an arbitrary open nonempty subset of the ...
Null controllability for some systems of two backward stochastic heat equations with one control force
(Chinese Annals of Mathematics. Series B, 2012-12-31)
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 ...