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On discrete time Beverton-Holt population model with fuzzy environment, Mathematical Biosciences and Engineering, 16(3): 1471–1488(2019). |
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On discrete time Beverton-Holt population model with fuzzy environment. 作者:Zhang, Qian Hong; Lin, Fu Biao; Zhong, Xiao Ying Mathematical biosciences and engineering : MBE 卷:16 期:3 页:1471-1488 DOI:10.3934/mbe.2019071 出版年: 2019-02-21 文献类型:Journal Article; Research Support, Non-U.S. Gov't 摘要 In this work, dynamical behaviors of discrete time Beverton-Holt population model with fuzzy parameters are studied. It provides a flexible model to fit population data. For three different fuzzy parameters and fuzzy initial conditions, according to a generalization of division (g-division) of fuzzy number, it can represent dynamical behaviors including boundedness, global asymptotical stability and persistence of positive solution. Finally, two examples are given to demonstrate the effectiveness of the results obtained. 关键词 关键词列表: Beverton-Holt population model ; boundedness ; fuzzy discrete system ; global asymptotic behavior ; persistence 作者信息 地址:School of Mathematics and Statistics, Guizhou University of Finance and Economics, Guiyang, Guizhou 550025, China. Library, Guizhou University of Finance and Economics, Guiyang, Guizhou 550025, China. 文献信息 语言:English PubMed ID:30947429 NLM 唯一 ID:101197794 修订日期: 09 Apr 2019 国家/地区: United States ISSN:1551-0018 其他信息 状态:In-Process |
2楼2019-05-13 09:03:50