Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1890352 | Chaos, Solitons & Fractals | 2009 | 9 Pages |
Abstract
Grossberg established a remarkable convergence theorem for a class of competitive systems without knowing and using Lyapunov function for the systems. We present the parallel investigations for the discrete-time version of the Grossberg's model. Through developing an extended component-competing analysis for the coupled system, without knowing a Lyapunov function and applying the LaSalle's invariance principle, the global pattern formation or the so-called global consensus for the system can be achieved. A numerical simulation is performed to illustrate the present theory.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Statistical and Nonlinear Physics
Authors
Chih-Wen Shih, Jui-Pin Tseng,