Periodic Solution of a Nonautonomous Diffusive Food Chain System of Three Species with Time Delays
โ Scribed by Zheng-qiu Zhang; Xian-wu Zeng; Zhi-cheng Wang
- Publisher
- Institute of Applied Mathematics, Chinese Academy of Sciences and Chinese Mathematical Society
- Year
- 2003
- Tongue
- English
- Weight
- 187 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0168-9673
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
By using the continuation theorem of coincidence degree theory, the existence of a positive periodic solution for a two-species nonautonomous competition Lotka-Volterra patch system with time delay, y t = y t r 3 t -a 3 t x 1 t -b 3 t y t -ฮฒ t 0 -ฯ K s y t + s ds is established, where r i t a i t i
## Abstract A delayed periodic LotkaโVolterra type population model with __m__ predators and __n__ preys is investigated. By using Gaines and Mawhin's continuation theorem of coincidence degree theory and by constructing suitable Lyapunov functionals, sufficient conditions are derived for the exist