相关期刊:《Frontiers of Mathematics in China》《Journal of Mathematical Research with Applications》《Science China Mathematics》《Acta Mathematicae Applicatae Sinica》更多>>
Supported by the Science and Technology Foundation of Zhejiang University(1 0 70 0 0 - 54430 1 )
This paper considers an SIRS epidemic model that incorporates constant immigrati on rate, a general population size dependent contact rate and proportional tran sfer rate from the infective class to susceptible class...