Théophile Chaumont-Frelet

Orcid: 0000-0002-6210-0774

According to our database1, Théophile Chaumont-Frelet authored at least 35 papers between 2013 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

Legend:

Book 
In proceedings 
Article 
PhD thesis 
Dataset
Other 

Links

On csauthors.net:

Bibliography

2024
Frequency-Explicit A Posteriori Error Estimates for Discontinuous Galerkin Discretizations of Maxwell's Equations.
SIAM J. Numer. Anal., February, 2024

Asymptotically constant-free and polynomial-degree-robust a posteriori error estimates for time-harmonic Maxwell's equations.
CoRR, 2024

The geometric error is less than the pollution error when solving the high-frequency Helmholtz equation with high-order FEM on curved domains.
CoRR, 2024

2023
A hybridizable discontinuous Galerkin method with characteristic variables for Helmholtz problems.
J. Comput. Phys., November, 2023

An Analysis of High-Frequency Helmholtz Problems in Domains with Conical Points and Their Finite Element Discretisation.
Comput. Methods Appl. Math., October, 2023

Asymptotically Constant-Free and Polynomial-Degree-Robust a Posteriori Estimates for Space Discretizations of the Wave Equation.
SIAM J. Sci. Comput., August, 2023

\(p\) -Robust Equilibrated Flux Reconstruction in \(\boldsymbol{H}(\textrm{curl})\) Based on Local Minimizations: Application to a Posteriori Analysis of the Curl-Curl Problem.
SIAM J. Numer. Anal., August, 2023

A simple equilibration procedure leading to polynomial-degree-robust a posteriori error estimators for the curl-curl problem.
Math. Comput., June, 2023

Asymptotic optimality of the edge finite element approximation of the time-harmonic Maxwell's equations.
CoRR, 2023

An equilibrated estimator for mixed finite element discretizations of the curl-curl problem.
CoRR, 2023

2022
A Controllability Method for Maxwell's Equations.
SIAM J. Sci. Comput., October, 2022

Frequency-Explicit A Posteriori Error Estimates for Finite Element Discretizations of Maxwell's Equations.
SIAM J. Numer. Anal., August, 2022

Stable broken H(curl) polynomial extensions and p-robust a posteriori error estimates by broken patchwise equilibration for the curl-curl problem.
Math. Comput., 2022

A stable local commuting projector and optimal hp approximation estimates in H(curl).
CoRR, 2022

Wavenumber-explicit stability and convergence analysis of hp finite element discretizations of Helmholtz problems in piecewise smooth media.
CoRR, 2022

Duality analysis of interior penalty discontinuous Galerkin methods under minimal regularity and application to the a priori and a posteriori error analysis of Helmholtz problems.
CoRR, 2022

Constrained and unconstrained stable discrete minimizations for p-robust local reconstructions in vertex patches in the de Rham complex.
CoRR, 2022

Decay of coefficients and approximation rates in Gabor Gaussian frames.
CoRR, 2022

Efficient approximation of high-frequency Helmholtz solutions by Gaussian coherent states.
CoRR, 2022

Frequency-explicit a posteriori error estimates for discontinuous Galerkin discretizations of Maxwell's equations.
CoRR, 2022

2021
On the derivation of guaranteed and p-robust a posteriori error estimates for the Helmholtz equation.
Numerische Mathematik, 2021

Bridging the Multiscale Hybrid-Mixed and Multiscale Hybrid High-Order methods.
CoRR, 2021

$p$-robust equilibrated flux reconstruction in ${\boldsymbol H}(\mathrm{curl})$ based on local minimizations. Application to a posteriori analysis of the curl-curl problem.
CoRR, 2021

Frequency-explicit approximability estimates for time-harmonic Maxwell's equations.
CoRR, 2021

A posteriori error estimates for finite element discretizations of time-harmonic Maxwell's equations coupled with a non-local hydrodynamic Drude model.
CoRR, 2021

2020
A Multiscale Hybrid-Mixed Method for the Helmholtz Equation in Heterogeneous Domains.
SIAM J. Numer. Anal., 2020

A postprocessing technique for a discontinuous Galerkin discretization of time-dependent Maxwell's equations.
CoRR, 2020

Frequency-explicit a posteriori error estimates for finite element discretizations of Maxwell's equations.
CoRR, 2020

Stable broken H(curl) polynomial extensions and p-robust quasi-equilibrated a posteriori estimators for Maxwell's equations.
CoRR, 2020

Polynomial-degree-robust H(curl)-stability of discrete minimization in a tetrahedron.
CoRR, 2020

A generalized finite element method for problems with sign-changing coefficients.
CoRR, 2020

2018
Finite Element Approximation of Electromagnetic Fields Using Nonfitting Meshes for Geophysics.
SIAM J. Numer. Anal., 2018

2017
Stability analysis of heterogeneous Helmholtz problems and finite element solution based on propagation media approximation.
Math. Comput., 2017

2016
On high order methods for the heterogeneous Helmholtz equation.
Comput. Math. Appl., 2016

2013
Upscaling for the Laplace problem using a discontinuous Galerkin method.
J. Comput. Appl. Math., 2013


  Loading...