Showing 201 - 220 results of 311 for search '"difference equation"', query time: 0.06s Refine Results
  1. 201
  2. 202

    Models for information propagation on graphs by Oliver R. A. Dunbar, Charles M. Elliott, Lisa Maria Kreusser

    Subjects: “…numerical methods for difference equations…”
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  3. 203

    New Method of Solving the Economic Complex Systems by Ya-Juan Yang, Chung-Cheng Chen, Yen-Ting Chen

    Published 2020-01-01
    “…The economic model generally applies the discrete recurrence difference equation. The significant analytic approach for the difference equation is the z-transformation technique. …”
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    Article
  4. 204

    On Dynamical Behavior of Discrete Time Fuzzy Logistic Equation by Qianhong Zhang, Fubiao Lin

    Published 2018-01-01
    “…The aim of this paper is to investigate the dynamical behavior of the following model which describes the logistic difference equation taking into account the subjectivity in the state variables and in the parameters. xn+1=Axn(1~-xn),  n=0,1,2,⋯, where {xn} is a sequence of positive fuzzy numbers. …”
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  5. 205

    Research on Roll Stabilizing Based on Energy Optimization for Autonomous Surface Vehicle by Hongjian Wang, Linlin Wang, Lixin Pan

    Published 2014-01-01
    “…Coupling horizontal motion model of ASV is decoupled, and an equivalent transfer function of roll motion is obtained and transformed into a discrete difference equation through inverse Laplace transformation and Euler approximation. …”
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    Article
  6. 206

    Oscillation Criteria for Second-Order Delay, Difference, and Functional Equations by L. K. Kikina, I. P. Stavroulakis

    Published 2010-01-01
    “…The most interesting oscillation criteria for the second-order linear delay differential equation, the second-order difference equation and the second-order functional equation, especially in the case where liminft→∞∫τ(t)tτ(s)p(s)ds≤1/e and limsupt→∞∫τ(t)tτ(s)p(s)ds<1 for the second-order linear delay differential equation, and 0<liminft→∞{Q(t)P(g(t))}≤1/4 and limsupt→∞{Q(t)P(g(t))}<1, for the second-order functional equation, are presented.…”
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  7. 207

    The general solutions of difference vector-equations with constant coefficients by Artūras Štikonas

    Published 2000-12-01
    “…We find the simple formulae between solution of the first order homogeneous differential equations and solution of difference equation. This allows easily get all solutions of difference equations if we know the differential solution. …”
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  8. 208

    On the recursive sequence xn+1=−1/xn+A/xn−1 by Stevo Stević

    Published 2001-01-01
    “…We investigate the periodic character of solutions of the nonlinear difference equation xn+1=−1/xn+A/xn−1. We give sufficient conditions under which every positive solution of this equation converges to a period two solution. …”
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  9. 209

    Permanence and Global Attractivity of Discrete Predator-Prey System with Hassell-Varley Type Functional Response by Runxin Wu, Lin Li

    Published 2009-01-01
    “…By constructing a suitable Lyapunov function and using the comparison theorem of difference equation, sufficient conditions which ensure the permanence and global attractivity of the discrete predator-prey system with Hassell-Varley type functional response are obtained. …”
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  10. 210

    Permanence of a Discrete Predator-Prey Systems with Beddington-DeAngelis Functional Response and Feedback Controls by Xuepeng Li, Wensheng Yang

    Published 2008-01-01
    “…By applying the comparison theorem of difference equation, sufficient conditions are obtained for the permanence of the system.…”
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    Article
  11. 211

    Uniqueness and Multiplicity of Solutions for a Second-Order Discrete Boundary Value Problem with a Parameter by Xi-Lan Liu, Jian-Hua Wu

    Published 2008-01-01
    “…This paper is concerned with the existence of unique and multiple solutions to the boundary value problem of a second-order difference equation with a parameter, which is a complement of the work by J. …”
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    Article
  12. 212

    Some New Discrete Gronwall-Bellman Type Inequalities with Three Independent Variables and Applications by Weihua Liu, Haisong Huang

    Published 2018-01-01
    “…Some new discrete Gronwall-Bellman type inequalities with three independent variables which generalize some existing results and can be used as handy tools in the study of qualitative and quantitative properties of solutions of certain classes of difference equation are presented. As applications, some difference equations with the initial boundary conditions are also considered.…”
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  13. 213

    Existence of Solutions for the Discrete Dirichlet Problem Involving p-Mean Curvature Operator by Jianxia Wang, Zhan Zhou

    Published 2020-01-01
    “…This work is to discuss the Dirichlet boundary value problem of the difference equation with p -mean curvature operator. Under some determinate growth conditions on the nonlinear term, the existence of one solution or two nontrivial solutions is obtained via variational methods and some analysis techniques. …”
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  14. 214

    A Note on Stability of an Operator Linear Equation of the Second Order by Janusz Brzdȩk, Soon-Mo Jung

    Published 2011-01-01
    “…We prove some Hyers-Ulam stability results for an operator linear equation of the second order that is patterned on the difference equation, which defines the Lucas sequences (and in particular the Fibonacci numbers). …”
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  15. 215

    Permanence and Global Attractivity of the Discrete Predator-Prey System with Hassell-Varley-Holling III Type Functional Response by Runxin Wu, Lin Li

    Published 2013-01-01
    “…By constructing a suitable Lyapunov function and using the comparison theorem of difference equation, sufficient conditions which ensure the permanence and global attractivity of the discrete predator-prey system with Hassell-Varley-Holling III type functional response are obtained. …”
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    Article
  16. 216

    Modeling and Analysis on Teacher-Student Relationship by Li Xu, Qi Yang

    Published 2019-01-01
    “…In this paper, a difference equation model is applied to express the relationship, stability analysis at the positive steady state of the discrete model is done to verify that the performance output is not empty, and hypothesis testing is conducted to show the validity of the model by means of sample data from a college. …”
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  17. 217

    Global Exponential Stability of Discrete-Time Neural Networks with Time-Varying Delays by S. Udpin, P. Niamsup

    Published 2013-01-01
    “…Based on a discrete-type inequality, a new global stability condition for nonlinear difference equation is derived. We consider nonlinear discrete systems with time-varying delays and independence of delay time. …”
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  18. 218

    Analytic solutions of nonlinear Cournot duopoly game by Akio Matsumoto, Mami Suzuki

    Published 2005-01-01
    “…Moreover, we seek general solutions of the model in the form of nonlinear second-order difference equation.…”
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  19. 219

    On the Dynamics of the Recursive Sequence by Mehmet Gümüş, Özkan Öcalan, Nilüfer B. Felah

    Published 2012-01-01
    “…We investigate the boundedness character, the oscillatory, and the periodic character of positive solutions of the difference equation , where , , and the initial conditions are arbitrary positive numbers. …”
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  20. 220

    Global Asymptotic Stability of a Rational System by Lin-Xia Hu, Xiu-Mei Jia

    Published 2014-01-01
    “…The main goal of this paper is to investigate the global asymptotic behavior of the difference equation xn+1=β1xn/A1+yn, yn+1=β2xn+γ2yn/xn+yn, n=0,1,2,… with β1,β2,γ2,A1∈(0,∞) and the initial value (x0,y0)∈[0,∞)×[0,∞) such that x0+y0≠0. …”
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