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- Sze-Bi Hsu, Xiao-Qiang Zhao
- SIAM J. Math. Analysis
- 2008

The spreading speeds and traveling waves are established for a class of non-monotone discrete-time integrodifference equation models. It is shown that the spreading speed is linearly determinate andâ€¦ (More)

- Hal L. Smith, Xiao-Qiang Zhao
- SIAM J. Math. Analysis
- 2000

The existence and comparison theorem of solutions is first established for the quasimonotone delayed reaction-diffusion equations on R by appealing to the theory of abstract functional differentialâ€¦ (More)

- Xiuxiang Liu, Xiao-Qiang Zhao
- SIAM Journal of Applied Mathematics
- 2011

- Pierre Magal, Xiao-Qiang Zhao
- SIAM J. Math. Analysis
- 2005

By appealing to the theory of global attractors on complete metric spaces, we obtain weaker sufficient conditions for the existence of interior global attractors for uniformly persistent dynamicalâ€¦ (More)

- Wendi Wang, Xiao-Qiang Zhao
- Mathematical biosciences
- 2004

An epidemic model is proposed to describe the dynamics of disease spread among patches due to population dispersal. We establish a threshold above which the disease is uniformly persistent and belowâ€¦ (More)

- Wendi Wang, Xiao-Qiang Zhao
- SIAM J. Applied Dynamical Systems
- 2012

The theory of the principal eigenvalue is developed for an elliptic eigenvalue problem associated with a linear parabolic cooperative system with some zero diffusion coefficients. Then the basicâ€¦ (More)

- Luju Liu, Xiao-Qiang Zhao, Yican Zhou
- Bulletin of mathematical biology
- 2010

The statistical data of tuberculosis (TB) cases show seasonal fluctuations in many countries. A TB model incorporating seasonality is developed and the basic reproduction ratio R(0) is defined. It isâ€¦ (More)

- Yijun Lou, Xiao-Qiang Zhao
- 2009

The global dynamics of a periodic SIS epidemic model with maturation delay is investigated. We first obtain sufficient conditions for the single population growth equation to admit a globallyâ€¦ (More)

- Frederick A. Frey, M. F. Co, +23 authors M. Antretter
- 2000

Oceanic plateaus form by mantle processes distinct from those forming oceanic crust at divergent plate boundaries. Eleven drillsites into igneous basement of Kerguelen Plateau and Broken Ridge,â€¦ (More)

- Xiao-Qiang Zhao
- 2005

This paper is devoted to the study of uniform persistence and periodic coexistence states in infinite dimensional periodic eemiflows. Under a general abstract setting, we prove that the uniformâ€¦ (More)