EXISTENCE OF MULTIPLE PERIODIC SOLUTIONS TO THREE-SPECIES DELAYED LOTKA-VOLTERRA MODEL WITH DISPERSION AND HARVESTING
- ISSN号:2096-0174
- 期刊名称:《应用数学年刊:英文版》
- 时间:0
- 分类:O241[理学—计算数学;理学—数学]
- 相关基金:Supported by the National Natural Science Foundation of China (10726062); the Natural Science Foundation of Fujian Province (2010J01005); Science and Technology Development Foundation of Fuzhou University (2010-XQ-24)
中文摘要:
The positive periodic solutions to a three-species delayed Lotka-Volterra model with dispersion and harvesting terms are studied in this paper. By the coincidence degree theory, the sufficient conditions for existence of eight positive periodic solutions to the model are obtained.