Stochastic competitive model;
Levy jumps;
extinction;
persistence in the mean;
stability in distribution;
LOTKA-VOLTERRA SYSTEMS;
POPULATION-DYNAMICS;
EXTINCTION;
D O I:
10.1142/S1793524518500754
中图分类号:
Q [生物科学];
学科分类号:
07 ;
0710 ;
09 ;
摘要:
This paper is concerned with a three-species competitive model with both white noises and Levy noises. We first carry out the almost complete parameters analysis for the model and establish the critical value between persistence in the mean and extinction for each species. The sufficient criteria for stability in distribution of solutions are obtained. Finally, numerical simulations are carried out to verify the theoretical results.
机构:
Huaiyin Normal Univ, Sch Math Sci, Huaian 223300, Peoples R China
NE Normal Univ, Sch Math & Stat, Changchun 130024, Peoples R ChinaHuaiyin Normal Univ, Sch Math Sci, Huaian 223300, Peoples R China
Liu, Meng
Bai, Chuanzhi
论文数: 0引用数: 0
h-index: 0
机构:
Huaiyin Normal Univ, Sch Math Sci, Huaian 223300, Peoples R ChinaHuaiyin Normal Univ, Sch Math Sci, Huaian 223300, Peoples R China
机构:
Huaiyin Normal Univ, Sch Math Sci, Huaian 223300, Peoples R China
Harbin Inst Technol, Dept Math, Weihai 264209, Peoples R ChinaHuaiyin Normal Univ, Sch Math Sci, Huaian 223300, Peoples R China
Liu, Meng
Wang, Ke
论文数: 0引用数: 0
h-index: 0
机构:
Harbin Inst Technol, Dept Math, Weihai 264209, Peoples R ChinaHuaiyin Normal Univ, Sch Math Sci, Huaian 223300, Peoples R China
机构:
Huaiyin Normal Univ, Sch Math Sci, Huaian 223300, Peoples R China
NE Normal Univ, Sch Math & Stat, Changchun 130024, Peoples R ChinaHuaiyin Normal Univ, Sch Math Sci, Huaian 223300, Peoples R China
Liu, Meng
Bai, Chuanzhi
论文数: 0引用数: 0
h-index: 0
机构:
Huaiyin Normal Univ, Sch Math Sci, Huaian 223300, Peoples R ChinaHuaiyin Normal Univ, Sch Math Sci, Huaian 223300, Peoples R China
机构:
Huaiyin Normal Univ, Sch Math Sci, Huaian 223300, Peoples R China
Harbin Inst Technol, Dept Math, Weihai 264209, Peoples R ChinaHuaiyin Normal Univ, Sch Math Sci, Huaian 223300, Peoples R China
Liu, Meng
Wang, Ke
论文数: 0引用数: 0
h-index: 0
机构:
Harbin Inst Technol, Dept Math, Weihai 264209, Peoples R ChinaHuaiyin Normal Univ, Sch Math Sci, Huaian 223300, Peoples R China