期刊文献+

一类具有区间值参数竞争模型的稳定性分析

Stability Analysis of a Competition Model with Interval-valued Biological Parameters
下载PDF
导出
摘要 本文提出并研究了一类具有区间值生物参数和饱和效应的两种群竞争模型.应用相关理论知识和分析技巧,研究了该模型正平衡点的存在唯一性和稳定性.本文最后还讨论了生态经济平衡点的存在性和最优收获策略. In this paper,a two-species competition model with interval-valued biological parameters and saturation effect is considered.Using some theories and analysis technique,we study the uniqueness and stability of positive equilibrium.Also,the existence of bionomic equilibria and the optimal harvesting policies are discussed.
作者 陈思妤 刘志军 CHEN Siyu;LIU Zhijun(School of Science,Hubei Minzu University,Enshi 445000,China)
出处 《湖北民族学院学报(自然科学版)》 CAS 2019年第4期397-402,406,共7页 Journal of Hubei Minzu University(Natural Science Edition)
基金 国家自然科学基金项目(11871201 11261017)
关键词 竞争模型 区间值参数 稳定性 最优收获 competition model interval-valued parameters stability optimal harvesting
  • 相关文献

参考文献4

二级参考文献24

  • 1刘华文.基于距离测度的模糊数排序[J].山东大学学报(理学版),2004,39(2):30-36. 被引量:44
  • 2MURRAY J D. Mathematical Biology[M]. Berlin: Springer-Verlag, 1993. 被引量:1
  • 3KUANG Y. Delay Differential Equations with Applications in Population Dynamics[M]. San Diego: Academic Press, 1993. 被引量:1
  • 4CHUKWU E N. Stability and Time-Optimal Control of Hereditary Systems[M]. San Diego: Academic press, 1992. 被引量:1
  • 5S. Ahmad and G. T. Stamov, Almost periodic solutions of N-dimensional impulsive competitive systems, Nonlinear Anal. Real World Appl. 10 (2009) 1846-1853. 被引量:1
  • 6J. O. Alzabut, G. T. Stamov and E. Sermutlu, On almost periodic solutions for an impulsive delay logarithmic population model, Math. Comput. Model. 51 (2010) 625-63l. 被引量:1
  • 7J. B. Geng and Y. H. Xia, Almost periodic solutions of a nonlinear ecological model, Commun. Nonlinear Sci. Numer. Simulat. 16 (2011) 2575-2597. 被引量:1
  • 8K. Gopalsamy, Global asymptotic stability in an almost periodic Lotka-Volterra system, J. Australian Math. Soc. Ser. B 27 (1986) 346-360. 被引量:1
  • 9K. Copalsamy, Stability and Oscillations in Delay Differential Equations of Population Dynamics, Mathematics and Its Applications, Vol. 74 (Kluwer Academic Publishers, Dordrecht, 1992). 被引量:1
  • 10M. X. He, F. D. Chen and Z. Li, Almost periodic solution of an impulsive differential equation model of plankton allelopathy, Nonlinear Anal. Real World Appl. 11 (2010) 2296-230l. 被引量:1

共引文献11

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部