Supported by the National Natural Science Foundation of China(11371368,11071254,61305076);the Natural Science Foundation of Hebei Province of China(A2014506015)
supported by the National Natural Science Foundation of China(Nos.11371368,11071254);the Natural Science Foundation of Hebei Province of China(No.A2014506015);the Natural Science Foundation for Young Scientists of Hebei Province,China(No.A2013506012)
Supported by the NNSF of China(11371368,11071254);Supported by the NSF of Hebei Province(A2014506015);Supported by the NSF for Young Scientists of Hebei Province(A2013506012)
In this paper, a virus infection model with standard incidence rate and delayed CTL immune response is investigated. By analyzing corresponding characteristic equations,the local stability of each of feasible equilibr...
Foundation item: Supported by the NNSF of China(11071254); Supported by the Science Foundation of Mechanical Engineering College(YJJXMll004)
A delayed predator-prey model concerning impulsive spraying pesticides and releasing natural enemies is proposed and investigated,in which both the prey and the predator have a history that takes them through two stag...