Ouyang, Hua Robust stabilization for a class of uncertain nonlinear systems via an LMI approach. (Chinese) Zbl 1150.93551 Acta Sci. Nat. Univ. Pekin. 40, No. 5, 722-728 (2004). MSC: 93D21 93C10 PDF BibTeX XML Cite \textit{H. Ouyang}, Acta Sci. Nat. Univ. Pekin. 40, No. 5, 722--728 (2004; Zbl 1150.93551)
Zhao, Yingtao; Gao, Yang; Wang, Minzhong The ellipsoidal inhomogeneity with imperfect interface. (English) Zbl 1150.74395 Acta Sci. Nat. Univ. Pekin. 40, No. 5, 712-721 (2004). MSC: 74E05 74B05 74G05 PDF BibTeX XML Cite \textit{Y. Zhao} et al., Acta Sci. Nat. Univ. Pekin. 40, No. 5, 712--721 (2004; Zbl 1150.74395)
Chen, Jia Ding; Li, Ji Lower confidence limits for structural reliability. (Chinese) Zbl 1150.62430 Acta Sci. Nat. Univ. Pekin. 40, No. 5, 702-711 (2004). MSC: 62N05 62F25 PDF BibTeX XML Cite \textit{J. D. Chen} and \textit{J. Li}, Acta Sci. Nat. Univ. Pekin. 40, No. 5, 702--711 (2004; Zbl 1150.62430)
Wu, Guang Xu; Cheng, Qian Sheng; Pan, Jia Zhu Nonparametric estimation of value-at-risk of Chinese stock market. (Chinese) Zbl 1150.91474 Acta Sci. Nat. Univ. Pekin. 40, No. 5, 696-701 (2004). MSC: 91B82 91B28 62P05 62G05 PDF BibTeX XML Cite \textit{G. X. Wu} et al., Acta Sci. Nat. Univ. Pekin. 40, No. 5, 696--701 (2004; Zbl 1150.91474)
Wang, Lan The null Dirac structure on product Poisson manifolds. (Chinese) Zbl 1150.53364 Acta Sci. Nat. Univ. Pekin. 40, No. 5, 687-695 (2004). MSC: 53D17 PDF BibTeX XML Cite \textit{L. Wang}, Acta Sci. Nat. Univ. Pekin. 40, No. 5, 687--695 (2004; Zbl 1150.53364)
Sun, Yongli; Yu, Jianping; Li, Shizheng; Zhang, Yufen Congruences on some quasi-completely regular semirings. (English) Zbl 1150.16310 Acta Sci. Nat. Univ. Pekin. 40, No. 5, 683-686 (2004). MSC: 16Y60 08A30 20M17 PDF BibTeX XML Cite \textit{Y. Sun} et al., Acta Sci. Nat. Univ. Pekin. 40, No. 5, 683--686 (2004; Zbl 1150.16310)