Winkin, J. J.; Callier, F. M.; Jacob, B.; Partington, J. R. Spectral factorization by symmetric extraction for distributed parameter systems. (English) Zbl 1088.47009 SIAM J. Control Optim. 43, No. 4, 1435-1466 (2005). Reviewer: Gheorghe Aniculăesei (Iaşi) MSC: 47A68 93C80 47N70 93B28 47D06 PDFBibTeX XMLCite \textit{J. J. Winkin} et al., SIAM J. Control Optim. 43, No. 4, 1435--1466 (2005; Zbl 1088.47009) Full Text: DOI
Jacob, Birgit; Winkin, Joseph; Zwart, Hans Continuity of the spectral factorization on a vertical strip. (English) Zbl 0948.93025 Syst. Control Lett. 37, No. 4, 183-192 (1999). MSC: 93C05 PDFBibTeX XMLCite \textit{B. Jacob} et al., Syst. Control Lett. 37, No. 4, 183--192 (1999; Zbl 0948.93025) Full Text: DOI