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Nonlinear systems [ LINMA2361 ]


5.0 crédits ECTS  30.0 h + 22.5 h   1q 

Teacher(s) Absil Pierre-Antoine ;
Language French
Place
of the course		 Louvain-la-Neuve
Main themes The course is an introduction to the analysis and synthesis of nonlinear dynamical systems. The mathematical tools are illustrated on different applications, preferentially in the fields of neurodynamics, nonlinear control, and physics. Further specific illustrations are presented by the students at the end of the course.
Aims An increasing number of engineering applications either exploit or have to deal with nonlinear dynamical phenomena. The course presents the basic mathematical tools used in the modelling and analysis of such phenomena.
Content
  • Introduction to nonlinear dynamical phenomena
  • Introduction to dynamical models in neuroscience
  • Multiple equilibria and planar models
  • Simple models of neural computation, Hopfield networks
  • Gradient systems, Lyapunov functions, stability
  • Feedback stabilization of equilibria
  • Limit cycles
  • Hopf bifuractions, asymptotic methods
  • Coupled oscillators, synchronization phenomena
  • Input-output tools for the analysis of nonlinear systems
  • Introduction to chaos and strange attractors
Other information

Information about the course and a copy of the slides are available at http://sites.uclouvain.be/absil/INMA2361/inma2361_projet.htm

References : "Nonlinear Dynamics and Chaos", S. Strogatz, Perseus Books Publishing, 1994. "Spikes, decisions, and actions. Dynamical foundations of neuroscience", H.R. Wilson, Oxford University Press, 1999. "Nonlinear Oscillations, Dynamical Systems, and Bifurcation of Vector Fields", Guckenheimer, Holmes, Springer-Verlag, 1983. "Introduction to the theory of neural computation", J. Hertz, A. Krogh, R. Palmer. Evaluation : - A final project by groups of two students. The project includes bibliographical research, computer simulations, and an oral presentation. - A few homeworks during the academic year
Cycle et année
d'étude		 > Master [120] in Biomedical Engineering
> Master [120] in Electro-mechanical Engineering
> Master [120] in Mathematical Engineering
> Master [120] in Physics
Faculty or entity
in charge		 > MAP


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