摘要
Stochasticswitchedepidemicsystemswithadiscreteordistributedtimedelayareconstructedandinvestigated.BytheLyapunovmethodandIt?o’sdifferentialrule,theexistenceanduniquenessofglobalpositivesolutionofeachsystemisproved.Andstabilityconditionsofthedisease-freeequilibriumofthesystemsareobtained.Numericalsimulationsarepresentedtoillustratetheresults.
出版日期
2014年04月14日(中国期刊网平台首次上网日期,不代表论文的发表时间)