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- M. A. Aziz-Alaoui, M. Daher Okiye
- Appl. Math. Lett.
- 2003

we present a two-dimensional continuous time dynamical system modeling a predatorprey food chain, and based on’s modified version of the Leslie-Gower scheme and on the Holling-type II scheme. The main result i$ given in terms of boundedness of solutions, existence of an attracting set and global stability of the coexisting interior equilibrium. @ 2003… (More)

- D Moulay, M A Aziz-Alaoui, M Cadivel
- Mathematical biosciences
- 2011

Models for the transmission of the chikungunya virus to human population are discussed. The chikungunya virus is an alpha arbovirus, first identified in 1953. It is transmitted by Aedes mosquitoes and is responsible for a little documented uncommon acute tropical disease. Models describing the mosquito population dynamics and the virus transmission to the… (More)

- Zaid M. Odibat, Cyrille Bertelle, M. A. Aziz-Alaoui, Gérard Duchamp
- Computers & Mathematics with Applications
- 2010

The differential transform method (DTM) is an analytical and numerical method for solving a wide variety of differential equations and usually gets the solution in a series form. In this paper, we propose a reliable new algorithm of DTM, namely multi-step DTM, which will increase the interval of convergence for the series solution. The multi-step DTM is… (More)

- B. Ambrosio, M. A. Aziz-Alaoui
- Computers & Mathematics with Applications
- 2012

We consider a FitzHugh-Nagumo Reaction-Diffusion type system (FHN). The dynamics of the reaction part induces a unique repulsive stationnary point (0, 0) and a unique attractive limit cycle. After a description of the asymptotic behaviour of the FHN system, we deal with the synchronization and control analysis of N coupled FHN systems.

- Zaid M. Odibat, Nathalie Corson, M. A. Aziz-Alaoui, Cyrille Bertelle
- I. J. Bifurcation and Chaos
- 2010

The chaotic dynamics of fractional-order systems has attracted much attention recently. Chaotic synchronization of fractional-order systems is further studied in this paper. We investigate the chaos synchronization of two identical systems via a suitable linear controller applied to the response system. Based on the stability results of linear… (More)

A fairly realistic three-species food-chain model based on Lotka±Volterra and Leslie±Gower schemes is investigated assuming that just a single scalar time series is available. The paper uses tools borrowed from the theory of nonlinear dynamical systems. The quality of the dierent phase portraits reconstructed is tested. Such a situation would arise in… (More)

- Djamila Moulay, M A Aziz-Alaoui, Hee-Dae Kwon
- Mathematical biosciences and engineering : MBE
- 2012

Since the 1980s, there has been a worldwide re-emergence of vector-borne diseases including Malaria, Dengue, Yellow fever or, more recently, chikungunya. These viruses are arthropod-borne viruses (arboviruses) transmitted by arthropods like mosquitoes of Aedes genus. The nature of these arboviruses is complex since it conjugates human, environmental,… (More)

- S R Dtchetgnia Djeundam, R Yamapi, T C Kofane, M A Aziz-Alaoui
- Chaos
- 2013

We analyze the bifurcations occurring in the 3D Hindmarsh-Rose neuronal model with and without random signal. When under a sufficient stimulus, the neuron activity takes place; we observe various types of bifurcations that lead to chaotic transitions. Beside the equilibrium solutions and their stability, we also investigate the deterministic bifurcation. It… (More)

- Yichao Zhang, M. A. Aziz-Alaoui, Cyrille Bertelle, Shi Zhou, Wenting Wang
- Physical review. E, Statistical, nonlinear, and…
- 2013

Evolutionary game theory is one of the key paradigms behind many scientific disciplines from science to engineering. In complex networks, because of the difficulty of formulating the replicator dynamics, most of the previous studies are confined to a numerical level. In this paper, we introduce a vectorial formulation to derive three classes of individuals'… (More)

- R Yamapi, G Filatrella, M A Aziz-Alaoui
- Chaos
- 2010

We analyze the global stability properties of birhythmicity in a self-sustained system with random excitations. The model is a multi-limit-cycle variation in the van der Pol oscillator introduced to analyze enzymatic substrate reactions in brain waves. We show that the two frequencies are strongly influenced by the nonlinear coefficients alpha and beta.… (More)