Multiple positive periodic solutions for a generalized delayed population model with an exploited term 被引量：1

Multiple positive periodic solutions for a generalized delayed population model with an exploited term

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摘要 In this paper, the existence of two positive periodic solutions for a generalized delayed population model with an exploited term is established by using the continuation theorem of the coincidence degree theory. In this paper, the existence of two positive periodic solutions for a generalized delayed population model with an exploited term is established by using the continuation theorem of the coincidence degree theory.

作者 Zheng-qiu ZHANG Zhi-cheng WANG

机构地区 College of Mathematics and Econometrics

出处《Science China Mathematics》 SCIE 2007年第1期27-34,共8页 中国科学：数学（英文版）

基金 This work was supported by the National Natural Science Foundation of China (Grant No. 10271044)

关键词 two positive periodic solutions generalized delayed population model continuation theorem of coincidence degree theory exploited term 34K13 two positive periodic solutions generalized delayed population model continuation theorem of coincidence degree theory exploited term.

分类号 O175 [理学—基础数学]

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参考文献1

1Yongkun Li.Existence and global attractivity of a positive periodic solution of a class of delay differential equation[J].Science in China Series A: Mathematics.1998(3)

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1张正球.一个广义时滞人口增长模型解的渐近性[J].湖南大学学报（自然科学版）,1996,23(6):11-14. 被引量：1

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1廖华英,徐向阳,胡启宙.对“一类带收获率的离散时滞人口模型正周期解存在性”的探究[J].应用数学学报,2016,39(4):598-609.

1A.M.A.El-Sayed,S.Z.Rida,A.A.M.Arafa.Exact Solutions of Fractional-Order Biological Population Model[J].Communications in Theoretical Physics,2009,52(12):992-996. 被引量：13
2Wang Yiqin Chen Xiaoxing (College of Math, and Computer Science, Fuzhou University, Fuzhou 350002).OPTIMAL EXISTENCE THEORY FOR SINGLE AND MULTIPLE POSITIVE PERIODIC SOLUTIONS TO FUNCTIONAL DIFFERENCE EQUATIONS WITH FEEDBACK CONTROL[J].Annals of Differential Equations,2006,22(3):378-383.
3Meng Fan, Ke WangDepartment of Mathematics, Key Laboratory for Vegetation Ecology of the Ministry of Education of China, Northeast Normal University, Changchun 130024, China.Periodicity in a “Food-limited” Population Model with Toxicants and Time Delays[J].Acta Mathematicae Applicatae Sinica,2002,18(2):309-314. 被引量：8
4Zhang Decun Shi Bao Zeng Xiaoyun (Institute of Applied Math., Naval Aeronautical Engineering Institute, Yantai 264001).ON A POPULATION MODEL[J].Annals of Differential Equations,2006,22(3):446-449.
5Kang Shugui Liu Xilan Shi Bao ( Institute of Applied Math., Naval Aeronautical Engineering Institute, Yantai 264001,Dept. of Math., Yanbei Normal University, Datong 037009).MULTIPLE POSITIVE PERIODIC SOLUTIONS OF A CLASS OF DELAY DIFFERENCE EQUATIONS[J].Annals of Differential Equations,2006,22(3):299-303.
6Qazi Mahmood Ul Hassan,Syed Tauseef Mohyud-Din.Investigating biological population model using exp-function method[J].International Journal of Biomathematics,2016,9(2):159-173. 被引量：1
7DAI Bin-xiang ZOU Jie-zhong ZHANG Na.Positive periodic solutions of higher-dimensional nonlinear functional difference equations[J].Journal of Central South University of Technology,2005,12(z1):274-277.
8Xinyi Chen (Dept. of Math., Northwest University for Nationalities, Lanzhou 730030).T-PERIODIC SOLUTION TO A TIME DELAY LINARD’S EQUATION[J].Annals of Differential Equations,2010,26(2):144-146.
9Lü Yue,Sun Peng,Cai Hua,Han Pei-shan.Existence of Multiple Positive Periodic Solutions for Second Order Differential Equations[J].Communications in Mathematical Research,2016,32(3):272-280.
10Xian-yi Li, De-ming ZhuDepartment of Mathematics, East China Normal University, Shanghai 200062, China Department of Mathematics and Physics, Nanhua University, Hengyang 421001, China.Global Existence of Positive Periodic Solutions for a Distributed Delay Competition Model[J].Acta Mathematicae Applicatae Sinica,2003,19(3):491-498. 被引量：3

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Multiple positive periodic solutions for a generalized delayed population model with an exploited term 被引量：1

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