M ay 2 00 6 Synchronisation schemes for two dimensional discrete systems
نویسندگان
چکیده
In this work we consider two models of two dimensional discrete systems subjected to three different types of coupling and analyse systematically the performance of each in realising synchronised states. We find that linear coupling effectively introduce control of chaos along with synchronisation, while synchronised chaotic states are possible with an additive parametric coupling scheme both being equally relevent for specific applications. The basin leading to synchronisation in the initial value plane and the choice of parameter values for synchronisation in the parameter plane are isolated in each case.
منابع مشابه
The comparison of two high-order semi-discrete central schemes for solving hyperbolic conservation laws
This work presents two high-order, semi-discrete, central-upwind schemes for computing approximate solutions of 1D systems of conservation laws. We propose a central weighted essentially non-oscillatory (CWENO) reconstruction, also we apply a fourth-order reconstruction proposed by Peer et al., and afterwards, we combine these reconstructions with a semi-discrete central-upwind numerical flux ...
متن کامل6 M ay 2 00 3 Bandwidth reduction in rectangular grids
We show that the bandwidth of a square two-dimensional grid of arbitrary size can be reduced if two (but not less than two) edges are deleted. The two deleted edges may not be chosen arbitrarily, but they may be chosen to share a common endpoint or to be non-adjacent. We also show that the bandwidth of the rectangular n×m (m ≥ n) grid can be reduced by k, for all k that are sufficiently small, ...
متن کامل2 2 M ay 2 00 6 Remarks on zeta functions and K - theory over F 1
We show that the notion of zeta functions over the field of one element F1, as given in special cases by Soulé, extends naturally to all F1-schemes as defined by the author in an earlier paper. We further give two constructions of K-theory for affine schemes or F1-rings, we show that these coincide in the group case, but not in general.
متن کاملDesign of Stabilizing Receding Horizon Controls for Constrained Linear Time-Varying Systems
In this paper, we propose a generalized stabilizing receding horizon control (RHC) scheme for input/state constrained linear discrete time-varying systems that improves feasibility and on-line computation on the constrained finite-horizon optimization problem, compared with existing schemes. The control scheme is based on a time-varying horizon cost function with time-varying terminal weighting...
متن کاملar X iv : 0 80 5 . 28 58 v 1 [ gr - q c ] 1 9 M ay 2 00 8 DISCRETE DIFFERENTIAL FORMS FOR COSMOLOGICAL SPACE - TIMES
In this article we describe applications of the numerical method of discrete differential forms in computational GR. In particular we consider the initial value problem for vacuum space-times that admit plane gravitational waves. As described in an earlier paper the discrete differential form approach can provide accurate results in spherically symmetric space-times [28]. Moreover it is manifes...
متن کامل