Acta mathematica scientia,Series A

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Stability of Some Epidemic Models |with Passive Immunity

 LOU Jie, MA Zhi-En   

  1. 西安交通大学理学院 710049
  • Online:2003-06-25 Published:2003-06-25
  • Supported by:

    国家自然科学基金资助项目(19971066)

Abstract:

Some epidemic models with passive immunity for the spread  of infection diseases in populations have been analyzed  mathematically and dis cussed. The basic repouduction number R_0 is obtained for these models, global asymptotical stability have been got for some  models. Vaccinations are considered on the MSIR model. 

Key words: Basic reproduction number;Infections disease;Stability;Vaccinate;Perturbation theory

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