Phillip A. Regalia, Mamadou Mboup, Mehdi Ashari. Existence of stationary points for reduced-order hyperstable adaptive IIR filters. In 1997 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '97, Munich, Germany, April 21-24, 1997. pages 3601-3604, IEEE Computer Society, 1997. [doi]
Abstract is missing.