68 citations · 147 across the 38 of their papers we have counts for
4 papers · 1 filter
Finite Codimensional Controllability for Evolution Equations
Xu Liu, Qi Lu, Xu Zhang
Motivated by infinite-dimensional optimal control problems with endpoint state constraints, in this Note, we introduce the notion of finite codimensional exact controllability for…
A Mini-Course on Stochastic Control
Qi Lu, Xu Zhang
This note is addressed to giving a short introduction to control theory of stochastic systems, governed by stochastic differential equations in both finite and infinite dimensions.…
On conditional expectations in L^p(mu;L^q(nu;X))
Qi Lu, Jan van Neerven
Let and be probability spaces, let be a sub--algebra of the product -algebra , let be…
Characterization of Optimal Feedback for Stochastic Linear Quadratic Control Problems
Qi Lu, Tianxiao Wang, Xu Zhang
One of the fundamental issues in Control Theory is to design feedback controls. It is well-known that, the purpose of introducing Riccati equations in the deterministic case is to…