Christopher I. Byrnes, Giovanna Fanizza, Anders Lindquist. The Covariance Extension Equation Revisited. In 44th IEEE IEEE Conference on Decision and Control and 8th European Control Conference Control, CDC/ECC 2005, Seville, Spain, 12-15 December, 2005. pages 7924-7930, IEEE, 2005. [doi]
Abstract is missing.