摘要
The existence of the multiple positive periodic solutions to a delayed statedependent predator-prey system with non-monotonic functional response is considered. Using the continuation theorem based on Mawhin's coincidence degree, some more generalized results are obtained.
The existence of the multiple positive periodic solutions to a delayed statedependent predator-prey system with non-monotonic functional response is considered. Using the continuation theorem based on Mawhin's coincidence degree, some more generalized results are obtained.
基金
the National Natural Science Foundation of China under Grant 10671133