Exponential stability of periodic solutions of recurrent neural networks withfunctional dependence on piecewise constant argument

Exponential stability of periodic solutions of recurrent neural networks withfunctional dependence on piecewise constant argument

In this study, we develop a model of recurrent neural networks with functional dependence on piecewiseconstant argument of generalized type. Using the theoretical results obtained for functional differential equations withpiecewise constant argument, we investigate conditions for existence and uniqueness of solutions, bounded solutions, andexponential stability of periodic solutions. We provide conditions based on the parameters of the model.

___

  • [1]Aftabizadeh AR, Wiener J, Xu JM. Oscillatory and periodic solutions of delay differential equations with piecewiseconstant argument. P Am Math Soc 1987; 99: 673-679.
  • [2]Akhmet MU. On the integral manifolds of the differential equations with piecewise constant argument of generalizedtype. In: Agarval RP, Perera K, editors. Proceedings of the Conference on Differential and Difference Equationsat the Florida Institute of Technology; 1{5 August 2005; Melbourne, Florida. Cairo, Egypt: Hindawi PublishingCorp., 2006, pp. 11-20.
  • [3]Akhmet MU. Stability of differential equations with piecewise constant arguments of generalized type. NonlinearAnal 2008; 68: 794-803.
  • [4]Akhmet MU. Nonlinear Hybrid Continuous Discrete Time Models. Amsterdam, the Netherlands: Atlantis Press,2011.
  • [5]Akhmet MU. Quasilinear retarded differential equations with functional dependence on piecewise constant argument.Commun Pure Appl Ana 2014; 13: 929-947.
  • [6]Akhmet MU, Arugaslan D. Lyapunov-Razumikhin method for differential equations with piecewise constant argu-ment. Discret Contin Dyn-A 2009; 25: 457-466.
  • [7]Akhmet MU, Arugaslan D, Ylmaz E. Stability analysis of recurrent neural networks with piecewise constantargument of generalized type. Neural Networks 2010; 23: 805-811.
  • [8]Akhmet MU, Arugaslan D, Ylmaz E. Stability in cellular neural networks with a piecewise constant argument. JComput Appl Math 2010; 233: 2365-2373.
  • [9]Akhmet MU, Ylmaz E. Hop eld-type neural networks systems equations with piecewise constant argument. Int JQual Theory Differ Equat Appl 2009; 3: 8-14.
  • [10]Akhmet MU, Ylmaz E. Global attractivity in impulsive neural networks with piecewise constant delay. In: Pro-ceedings of Neural, Parallel, and Scienti c Computations. Atlanta, GA, USA: Dynamic Publishers, Inc., 2010, pp.11-18.
  • [11]Akhmet MU, Ylmaz E. Global exponential stability of neural networks with non-smooth and impact activations.Neural Networks 2012; 34: 18-27.
  • [12]Akhmet MU, Ylmaz E. Neural Networks with Discontinuous/Impact Activations. New York, NY, USA: Springer,2014.
  • [13]Arugaslan D. Differential equations with discontinuities and population dynamics. PhD, Middle East TechnicalUniversity, Ankara, Turkey, 2009.
  • [14]Belair J, Campbell SA, Driessche PVD. Frustration, stability, and delay-induced oscillations in a neural networkmodel. SIAM J Appl Math 1996; 56: 245-255.
  • [15]Chen TP. Global exponential stability of delayed Hop eld neural networks. Neural Networks 2001; 14: 977-980.
  • [16]Cooke KL, Wiener J. Retarded differential equations with piecewise constant delays. J Math Anal Appl 1984; 99:265-297.
  • [17]Cooke KL, Wiener J. Stability for linear equations with piecewise continuous delay. Comput Math Appl-A 1986;12: 695-701.
  • [18]Cooke KL, Wiener J. An equation alternately of retarded and advanced type. P Am Math Soc 1987; 99: 726-732.
  • [19]Cooke KL, Wiener J. Neutral differential equations with piecewise constant argument. Boll Un Mat Ital 1987; 7:321-346.
  • [20]Driessche PVD, Zou X. Global attractivity in delayed Hop eld neural network models. SIAM J Appl Math 1998;58: 1878-1890.
  • [21]Hale J. Functional Differential Equations. New York, NY, USA: Springer, 1971.
  • [22]Papaschinopoulos G. On the integral manifold for a system of differential equations with piecewise constantargument. J Math Anal Appl 1996; 201: 75-90.
  • [23]Wiener J. Generalized Solutions of Functional Differential Equations. Singapore: World Scienti c, 1993.
  • [24]Wiener J, Lakshmikantham V. A damped oscillator with piecewise constant time delay. Nonlinear Stud 2000; 7:78-84.
  • [25]Yang X. Existence and exponential stability of almost periodic solution for cellular neural networks with piecewiseconstant argument. Acta Math Appl Sin 2006; 29: 789-800.