Gao, Hongzhu Immersed spheres in indefinite 4-manifolds. (Chinese. English summary) Zbl 0798.57012 J. Syst. Sci. Math. Sci. 13, No. 4, 370-380 (1993). MSC: 57N13 57R95 PDF BibTeX XML Cite \textit{H. Gao}, J. Syst. Sci. Math. Sci. 13, No. 4, 370--380 (1993; Zbl 0798.57012)
Xu, Xingzhong \({\mathcal L}\)-admissibility of linear estimates of regression coefficient in a variance components model under quadratic loss function. (Chinese. English summary) Zbl 0790.62019 J. Syst. Sci. Math. Sci. 13, No. 4, 363-369 (1993). MSC: 62C15 62J10 PDF BibTeX XML Cite \textit{X. Xu}, J. Syst. Sci. Math. Sci. 13, No. 4, 363--369 (1993; Zbl 0790.62019)
Dai, Shusen; Gu, Lizhen Statistical analysis for the lifetime test with varying stresses. (Chinese. English summary) Zbl 0790.62092 J. Syst. Sci. Math. Sci. 13, No. 4, 357-362 (1993). MSC: 62N05 PDF BibTeX XML Cite \textit{S. Dai} and \textit{L. Gu}, J. Syst. Sci. Math. Sci. 13, No. 4, 357--362 (1993; Zbl 0790.62092)
Lu, Tianhong; Wang, Jinglong The penalized likelihood estimators for the semiparametric generalized linear models. (Chinese. English summary) Zbl 0793.62020 J. Syst. Sci. Math. Sci. 13, No. 4, 349-356 (1993). MSC: 62G07 62J12 PDF BibTeX XML Cite \textit{T. Lu} and \textit{J. Wang}, J. Syst. Sci. Math. Sci. 13, No. 4, 349--356 (1993; Zbl 0793.62020)
Zou, Guohua Minimax estimators for the restricted parameter space. (Chinese. English summary) Zbl 0798.62016 J. Syst. Sci. Math. Sci. 13, No. 4, 345-348 (1993). MSC: 62C20 62F10 PDF BibTeX XML Cite \textit{G. Zou}, J. Syst. Sci. Math. Sci. 13, No. 4, 345--348 (1993; Zbl 0798.62016)
Lü, Chunlian; Chen, Shunhua The probit regression model with errors-in-variables. (Chinese. English summary) Zbl 0791.62077 J. Syst. Sci. Math. Sci. 13, No. 4, 338-344 (1993). MSC: 62J99 62P10 PDF BibTeX XML Cite \textit{C. Lü} and \textit{S. Chen}, J. Syst. Sci. Math. Sci. 13, No. 4, 338--344 (1993; Zbl 0791.62077)
Gao, Daode A new type of Kantorovich inequalities and their applications. (Chinese. English summary) Zbl 0790.62064 J. Syst. Sci. Math. Sci. 13, No. 4, 331-337 (1993). MSC: 62H99 62J05 PDF BibTeX XML Cite \textit{D. Gao}, J. Syst. Sci. Math. Sci. 13, No. 4, 331--337 (1993; Zbl 0790.62064)
Xie, Litong Combinatorial operations on near-triangulations of the plane. (Chinese. English summary) Zbl 0789.05038 J. Syst. Sci. Math. Sci. 13, No. 4, 323-330 (1993). MSC: 05C15 05C99 PDF BibTeX XML Cite \textit{L. Xie}, J. Syst. Sci. Math. Sci. 13, No. 4, 323--330 (1993; Zbl 0789.05038)
Huang, Xiankai; Xiang, Zigui Periodic solutions of non-conservative systems under periodic external force. (Chinese. English summary) Zbl 0790.34040 J. Syst. Sci. Math. Sci. 13, No. 4, 317-322 (1993). MSC: 34C25 PDF BibTeX XML Cite \textit{X. Huang} and \textit{Z. Xiang}, J. Syst. Sci. Math. Sci. 13, No. 4, 317--322 (1993; Zbl 0790.34040)
Geng, Di On the existence of multiple periodic solutions for nonautonomous Hamiltonian systems. (Chinese. English summary) Zbl 0790.34039 J. Syst. Sci. Math. Sci. 13, No. 4, 305-316 (1993). MSC: 34C25 37J99 PDF BibTeX XML Cite \textit{D. Geng}, J. Syst. Sci. Math. Sci. 13, No. 4, 305--316 (1993; Zbl 0790.34039)
Lu, Yunguang; Zhu, Changjiang Existence and asymptotic behavior of solutions to inhomogeneous \(2\times 2\) hyperbolic quadratic conservation laws with small viscosity. (Chinese. English summary) Zbl 0811.35079 J. Syst. Sci. Math. Sci. 13, No. 4, 297-304 (1993). MSC: 35L65 35A05 35B40 PDF BibTeX XML Cite \textit{Y. Lu} and \textit{C. Zhu}, J. Syst. Sci. Math. Sci. 13, No. 4, 297--304 (1993; Zbl 0811.35079)
Xia, Xiaohua On the solution and its uniqueness of nonlinear decoupling problems. (Chinese. English summary) Zbl 0789.93035 J. Syst. Sci. Math. Sci. 13, No. 4, 289-296 (1993). MSC: 93B25 93C10 PDF BibTeX XML Cite \textit{X. Xia}, J. Syst. Sci. Math. Sci. 13, No. 4, 289--296 (1993; Zbl 0789.93035)