Gao, Cunchen; Chen, Wenyi New research advances of variable structure control systems with time delays. (Chinese. English summary) Zbl 1212.93032 Period. Ocean Univ. China 39, No. 5, 1141-1144, 1066 (2009). MSC: 93B12 93-02 93C15 PDFBibTeX XMLCite \textit{C. Gao} and \textit{W. Chen}, Period. Ocean Univ. China 39, No. 5, 1141--1144, 1066 (2009; Zbl 1212.93032)
Chen, Wenyi; Liu, Wenbin A new upper bounded on the convergence of indices of controllable fuzzy matrices. (Chinese. English summary) Zbl 1083.15509 Period. Ocean Univ. China 35, No. 2, 267-269 (2005). MSC: 15B57 08A72 05C20 93B05 PDFBibTeX XMLCite \textit{W. Chen} and \textit{W. Liu}, Period. Ocean Univ. China 35, No. 2, 267--269 (2005; Zbl 1083.15509)