25 datasets found

This thesis is divided into three parts. In the first part, we give a new description of chain-recurrence using an ultrametric barrier. This barrier allows to endow...

26 pages

We are interested in the linearization of some families of analytic germs. By generalizing definitions and properties of transfinite diameter, we obtain a polynomial...

URL des Documents de travail : http://ces.univ-paris1.fr/cesdp/cesdp2012.html An article based on this working paper is accepted in Journal of Applied Mathematical Sciences

This monograph synthesizes several studies in average-case analysis of algorithms and in computational biology. Several works, spanning from the study of problems on...

Ce chapitre aborde l'intercompréhension entre les humains et les programmes sous le regard de la phénoménologie et de l'énaction. Il relate des expériences...

The thesis classifies partially hyperbolic diffeomorphisms with a compact center foliation with finite holonomy. Under the further assumption of a one-dimensional...

We study Mixed Mode Oscillations (MMOs) in systems of two weakly coupled slow/fast oscillators. We focus on the existence and properties of a folded singularity called...

We investigate properties of one-dimensional cellular automata. This category of cellular automata has been widely studied but many questions are still open. Among...

URL des Documents de travail : http://ces.univ-paris1.fr/cesdp/cesdp2013.html

We study the well-known logarithmic galactic potential through the frequency map analysis method of Laskar in order to deepen our knowledge regarding the dynamics of...

The aim of this thesis is the mathematical analysis and the estimation of the parameters of some metapopulation models for bilharzia transmission. We explain how the...

This thesis presents the mathematical analysis of models in augmentative biological control, from which practical guidelines are the derived. Biological control...

version non finale

Cet article aborde l'apport des logiciels libres à la modélisation et la simulation des systèmes dynamiques. L'indépendance de la méthode de modélisation vis à vis des...

25 pages

This thesis deals with the synchronization and desynchronization of dynamical systems. In a first part we tackle (under a biological viewpoint) the desynchronization...

In this thesis, we begin by investigating a mean field hamiltonian model, exhibiting exactly solvable statistical properties, which in turn allow one to predict the...

Cell signaling contains the whole biological mecanisms allowing the response of a cell to its microenvironnement in an adapted way. Many extremely intertwinned...

This thesis deals with two main algorithmical domains: Data Mining and Arithmetical computations. In both, we are interested in the average-case analysis of...