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El Kahlaoui, O.; Saadi, S.; Rahhou, Y.; Bourass, A.; Rachik, M. On the improvement of the performances of an observer: a discrete linear system. (English) Zbl 1186.93023 Appl. Math. Sci., Ruse 1, No. 5-8, 241-266 (2007). MSC: 93B30 93C55 93C05 62G05 PDFBibTeX XMLCite \textit{O. El Kahlaoui} et al., Appl. Math. Sci., Ruse 1, No. 5--8, 241--266 (2007; Zbl 1186.93023)