Estimation of a stability region on uncertain large-scale nonlinear systems with time delay. - Shuyong Li; Zhien Ma (Int. J. Syst. Sci., 2003)

A discrete epidemic model for SARS transmission and control in China. - Yicang Zhou; Zhien Ma; F. Brauer (Math. Comput. Model., 2004)

Epidemiological Models for Mutating Pathogens. - Jia Li; Yican Zhou; Zhien Ma; James Mac Hyman (SIAM J. Appl. Math., 2004)

A compartmental model for the analysis of SARS transmission patterns and outbreak control measures in China. - Juan Zhang; Jie Lou; Zhien Ma; Jianhong Wu (Appl. Math. Comput., 2005)

Ultimate Stability of a Type of Characteristic Equation with Delay Dependent Parameters. - Jianquan Li; Zhien Ma (J. Syst. Sci. Complex., 2006)

The effect of stage-structure on the permanence of a predator-prey system with time delay. - Rui Xu; Zhien Ma (Appl. Math. Comput., 2007)

Global stability of a reaction-diffusion predator-prey model with a nonlocal delay. - Rui Xu; Zhien Ma (Math. Comput. Model., 2009)

Global stability of a delayed SIRS epidemic model with saturation incidence and temporary immunity. - Rui Xu; Zhien Ma; Zhiping Wang (Comput. Math. Appl., 2010)

Global dynamics-convergence to equilibria-of epidemic patch models with immigration. - Yali Yang; Jianhong Wu; Jianquan Li; Zhien Ma (Math. Comput. Model., 2010)