Cette thèse est dédiée à l'analyse mathématique et la simulation numérique des équations intervenant dans la modélisation de l’électrophysiologie cardiaque. D'abord, nous donnons une justification mathématique rigoureuse du processus d’homogénéisation périodique à l’aide de la méthode d'éclatement périodique. Nous considérons des conductivités électriques tensorielles qui dépendent de l’espace et des modèles ioniques non linéaires physiologiques et phénoménologiques. Nous montrons l'existence et l'unicité d’une solution du modèle microscopique en utilisant une approche constructive de Faedo- Galerkin suivie par un argument de compacité dans L2. Ensuite, nous montrons la convergence de la suite de solutions du problème microscopique vers la ...
International audienceThis paper is concerned with the mathematical analysis of a coupled elliptic-p...
Mathematical modelling of the human heart and its function can expand our understanding of various c...
This work focuses on the development of computational methods for the simulation of the propagation ...
This thesis is concerned with the mathematical analysis and numerical simulation of cardiac electrop...
This thesis is concerned with the mathematical analysis and numerical simulation of cardiac electrop...
International audienceThis paper is concerned with the mathematical analysis of a coupled elliptic-p...
The investigation and simulation of the main cardiac functions are increasingly using biophysically ...
This paper deals with mathematical models of cardiac bioelectric activity at both the cell and tissu...
The electrical activation of the heart is the biological process that regulates the contraction of t...
The mathematical modeling of the heart involves several challenges, which are intrinsically related ...
We present a fully coupled electromechanical model of the heart. The model integrates cardiac electr...
: We propose a mathematical and numerical model for the simulation of the heart function that couple...
The spread of electrical excitation in the cardiac muscle and the subsequent contraction-relaxation ...
International audienceThis paper is concerned with the mathematical analysis of a coupled elliptic-p...
Mathematical modelling of the human heart and its function can expand our understanding of various c...
This work focuses on the development of computational methods for the simulation of the propagation ...
This thesis is concerned with the mathematical analysis and numerical simulation of cardiac electrop...
This thesis is concerned with the mathematical analysis and numerical simulation of cardiac electrop...
International audienceThis paper is concerned with the mathematical analysis of a coupled elliptic-p...
The investigation and simulation of the main cardiac functions are increasingly using biophysically ...
This paper deals with mathematical models of cardiac bioelectric activity at both the cell and tissu...
The electrical activation of the heart is the biological process that regulates the contraction of t...
The mathematical modeling of the heart involves several challenges, which are intrinsically related ...
We present a fully coupled electromechanical model of the heart. The model integrates cardiac electr...
: We propose a mathematical and numerical model for the simulation of the heart function that couple...
The spread of electrical excitation in the cardiac muscle and the subsequent contraction-relaxation ...
International audienceThis paper is concerned with the mathematical analysis of a coupled elliptic-p...
Mathematical modelling of the human heart and its function can expand our understanding of various c...
This work focuses on the development of computational methods for the simulation of the propagation ...