Subramanian, A.Sayed, Ali H.2017-12-192017-12-192017-12-19200410.1109/TAC.2004.829609https://infoscience.epfl.ch/handle/20.500.14299/142989This note develops robust filters for time-varying uncertain discrete-time systems. The developed filters are based on a data regularization solution and they enforce a minimum state-error variance property. Simulation results confirm their superior performance over other robust filter designs.text::journal::journal article::research article