activity
20232026
collaborators

5 papers

math.NA2026

Hyperelastic Modeling of Cardiac Tissue Deformation for Data Registration

Joyce Ghantous, Yves Coudiere, Michael Leguèbe

This work proposes a biomechanical registration framework designed to combine functional optical-mapping data with structural high-resolution MRI of cardiac tissue. The two acquisi…

math.NA2025

Using curved meshes to derive a priori error estimates for a linear elasticity problem with Robin boundary conditions

Joyce Ghantous

This work concerns the numerical analysis of the linear elasticity problem with a Robin boundary condition on a smooth domain. A finite element discretization is presented using hi…

math.NA2024

Finite element analysis of a spectral problem on curved meshes occurring in diffusion with high order boundary conditions

Fabien Caubet, Joyce Ghantous, Charles Pierre

In this work is considered a spectral problem, involving a second order term on the domain boundary: the Laplace-Beltrami operator. A variational formulation is presented, leading…

math.NA2023

A priori error estimates of a diffusion equation with Ventcel boundary conditions on curved meshes

Fabien Caubet, Joyce Ghantous, Charles Pierre

In this work is considered an elliptic problem, referred to as the Ventcel problem, involvinga second order term on the domain boundary (the Laplace-Beltrami operator). A variation…

math.NA2023

Numerical study of a diffusion equation with Ventcel boundary condition using curved meshes

Fabien Caubet, Joyce Ghantous, Charles Pierre

In this work is provided a numerical study of a diffusion problem involving a second order term on the domain boundary (the Laplace-Beltrami operator) referred to as the \textit{Ve…