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Browsing Doctorat (Mathématiques) by Subject "Chaos"

Browsing Doctorat (Mathématiques) by Subject "Chaos"

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  • Chaos et synchronisation (généralisé) dans les systèmes dynamiques. 
    Gasri, Ahlem; Zeraoulia, Elhadj (Université Frères Mentouri - Constantine 1, 2018-07-12)
    In recent years, chaos synchronization has been widely explored and studied because of its potential applications, such as in secure communication, chemical reactions, biological systems, information science. Thereby, a ...
  • Etude de systemes dynamiques chaotiques. Analyse et applications 
    Kesmia, Mounira; Boughaba, Soraya (Université Frères Mentouri - Constantine 1, 2018-12-13)
    This thesis is based on the rigorous application of the theory of nonlinear dynamics and chaos to cardiac electrophysiology and more precisely to the control of cardiac alternans with a control signal constructed from ...
  • Systèmes Dynamiques chaotiques et cryptographie 
    Berguellah, Nour Elhouda; Hamri, Nasr eddine (Université Frères Mentouri - Constantine 1, 2018-11-22)
    In this work we present two chaotic models used for secure transmission of a functional message which is the function sin ⍵t, without forgetting the role of synchronization mechanisms of chaotic systems to the success of ...
  • Systèmes dynamiques à temps discrets et applications en biologie 
    Djeddi, Kamel; Zéraoulia, El-hadj (Université Frères Mentouri - Constantine 1, 2021)
    In this work, we are interested in the study of discrete-time dynamical systems. We are present the results of theoretical and numerical study of a discrete-time chaotic systems. We begin our study by plotting attractors ...
  • Systèmes dynamiques chaotiques 
    Bououden, Rabah; Abdelouahab, Mohammed-Salah (Université Frères Mentouri - Constantine 1, 2019-05-02)
    This thesis focuses on chaotic discrete dynamical systems. A detailed study on the notions of discrete dynamical systems such as the notion of stability, bifurcations and chaos are available in this thesis. In this thesis ...

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