%0 Journal Article %T Deterministic Kalman Filtering on Semi-Infinite Interval %A L. Faybusovich %A T. Mouktonglang %J International Journal of Mathematics and Mathematical Sciences %D 2012 %I Hindawi Publishing Corporation %R 10.1155/2012/490139 %X We relate a deterministic Kalman filter on semi-infinite interval to linear-quadratic tracking control model with unfixed initial condition. %U http://www.hindawi.com/journals/ijmms/2012/490139/