Knockaert, Luc A note on strict passivity. (English) Zbl 1129.93376 Syst. Control Lett. 54, No. 9, 865-869 (2005). MSC: 93B36 93E03 PDFBibTeX XMLCite \textit{L. Knockaert}, Syst. Control Lett. 54, No. 9, 865--869 (2005; Zbl 1129.93376) Full Text: DOI
Sorensen, D. C.; Antoulas, A. C. The Sylvester equation and approximate balanced reduction. (English) Zbl 1023.93012 Linear Algebra Appl. 351-352, 671-700 (2002). Reviewer: L.Rodman (Williamsburg) MSC: 93B11 15A24 93B20 41A05 PDFBibTeX XMLCite \textit{D. C. Sorensen} and \textit{A. C. Antoulas}, Linear Algebra Appl. 351--352, 671--700 (2002; Zbl 1023.93012) Full Text: DOI