| The permanence of a higher order discrete time system |
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| 作者姓名： | 朱伟 |
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| 作者单位： | Institute For |
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| 基金项目： | the Technology Research Foundation of the State Ministry of Education (No. 02130) |
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| 摘 要： | ~~The permanence of a higher order discrete time system@朱伟$Institute For Nonlinear System, Chongqing University of Posts & Telecommunications, Chongqing 400065, P.R. China~~the Technology Research Foundation of the State Ministry of Education (No. 02130)…
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The permanence of a higher order discrete time system |
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| ZHU Wei,PENG ZhiJun Institute For Nonlinear System,Chongqing University of Posts & Telecommunications,Chongqing,P.R. China College of Mathematics and Sciences,Chongging University,Chongqing,P.R. China.The permanence of a higher order discrete time system[J].Journal of Chongqing University,2003,2(1). |
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| Authors: | ZHU Wei PENG ZhiJun Institute For Nonlinear System Chongqing University of Posts & Telecommunications Chongqing PR China College of Mathematics and Sciences Chongging University Chongqing PR China |
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| Institution: | 1. Institute For Nonlinear System, Chongqing University of Posts & Telecommunications, Chongqing 400065, P.R. China
2. College of Mathematics and Sciences, Chongging University, Chongqing 400044, P.R. China |
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| Abstract: | The permanence of a nonlinear higher order discrete time system from macroeconomics is studied, and a sufficient condition is proposed for the permanence of the system described by 11(,...,)nnnnkxrxfxx---=+ where :kfRR, the initial values 01,,kxx-are real numbers and 0,1)r is constant after exploring the relationship between this equation and 1(,...,)nnnkxfxx--= for certain classes of function f. As an application a short proof is given to a known result in a simpler way than ever reported. |
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| Keywords: | permanence higher order discrete time systems macroeconomics sufficient condition |
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