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Asset Price Dynamics in a Financial Market with Heterogeneous Trading Strategies and Time Delays

Garofalo, Giuseppe; Sansone, Alessandro - Dipartimento di Economia e Diritto, Facoltà di Economia - 2005

In this paper we present a continuous time dynamical model of heterogeneous agents interacting in a financial market where transactions are cleared by a market maker. The market is composed of fundamentalist, trend following and contrarian agents who process information from the market with...

Persistent link: https://www.econbiz.de/10009649885

Adaptive–impulsive synchronization of chaotic systems

Wan, Xiaojun; Sun, Jitao - In: Mathematics and Computers in Simulation (MATCOM) 81 (2011) 8, pp. 1609-1617

In this paper, we investigate nonlinear adaptive–impulsive synchronization of chaotic systems. The core of adaptive–impulsive synchronization of chaotic systems is to design suitable nonlinear adaptive–impulsive controllers to attain certain aims. Based on invariant principle of impulsive...

Persistent link: https://www.econbiz.de/10010870194

Adaptive synchronization and lag synchronization of uncertain dynamical system with time delay based on parameter identification

Yu, Wenwu; Cao, Jinde - In: Physica A: Statistical Mechanics and its Applications 375 (2007) 2, pp. 467-482

In this paper, the adaptive synchronization and lag synchronization are considered for uncertain dynamical system with time delay based on parameter identification and a novel control method is then further given using the Lyapunov functional method. With this new and effective method, parameter...

Persistent link: https://www.econbiz.de/10010871643

Synchronization of complex dynamical networks by the incremental ISS approach

Cai, Chaohong; Chen, Guanrong - In: Physica A: Statistical Mechanics and its Applications 371 (2006) 2, pp. 754-766

network of identical nodes, using chaotic nodes as a typical platform. The proposed technique can achieve chaos …

Persistent link: https://www.econbiz.de/10010871715

Asset Price Dynamics in a Financial Market with Heterogeneous Trading Strategies and Time Delays

Sansone, Alessandro; Garofalo, Giuseppe - EconWPA - 2005

Persistent link: https://www.econbiz.de/10005413058

Synchronization and control of hyperchaotic complex Lorenz system

Mahmoud, Gamal M.; Mahmoud, Emad E. - In: Mathematics and Computers in Simulation (MATCOM) 80 (2010) 12, pp. 2286-2296

The aim of this paper is to investigate the phenomenon of projective synchronization (PS) and modified projective synchronization (MPS) of hyperchaotic attractors of hyperchaotic complex Lorenz system which has been introduced recently in our work. The control problem of these attractors is also...

Persistent link: https://www.econbiz.de/10010749162

Synchronization of Economic Systems with Fractional Order Dynamics Using Active Sliding Mode Control

Moghadam, Atefeh Marvi; Balochian, Saeed - In: Asian Economic and Financial Review 4 (2014) 5, pp. 692-704

Synchronization of chaos has widely spread as an important issue in nonlinear systems and is one of the most important … branches on the problem of controlling of chaos. In this paper, among different chaotic systems the economy chaotic system has … of fractional-order chaotic systems. The chaos in the economic series could have serious and very different consequences …

Persistent link: https://www.econbiz.de/10010766159

Synchronization control of stochastic delayed neural networks

Yu, Wenwu; Cao, Jinde - In: Physica A: Statistical Mechanics and its Applications 373 (2007) C, pp. 252-260

In this paper, synchronization control of stochastic neural networks with time-varying delays has been considered. A novel control method is given using the Lyapunov functional method and linear matrix inequality (LMI) approach. Several sufficient conditions have been derived to ensure the...

Persistent link: https://www.econbiz.de/10010589394

Synchronization, anti-synchronization and current transports in non-identical chaotic ratchets

Vincent, U.E.; Laoye, J.A. - In: Physica A: Statistical Mechanics and its Applications 384 (2007) 2, pp. 230-240

The synchronization (CS) and anti-synchronization (AS) of two non-identical inertial ratchets moving in different asymmetric potentials and transporting particles chaotically is demonstrated based on a technique derived from nonlinear control theory. It is shown that in the CS state, particle...

Persistent link: https://www.econbiz.de/10010590118

Implications of heterogeneous inputs and connectivity on the synchronization in excitable networks

Hennig, D.; Schimansky-Geier, L. - In: Physica A: Statistical Mechanics and its Applications 387 (2008) 4, pp. 967-981

We study the combined implications of connectivity and heterogeneous inputs on the synchronization features of a one-dimensional chain of diffusively coupled FitzHugh Nagumo (FHN) systems. The uncoupled systems are triggered into a regime of chaotic firing by periodic parametric forces modeling...

Persistent link: https://www.econbiz.de/10010590601