output
20172022
most citedImaging individual active regions on the Sun's far side with improved helioseismic holography

15 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

4 papers

astro-ph.SR2022★ 15 cited

Imaging individual active regions on the Sun's far side with improved helioseismic holography

Dan Yang, Laurent Gizon, Hélène Barucq

Helioseismic holography is a useful method to detect active regions on the Sun's far side and improve space weather forecasts. We aim to improve helioseismic holography by using a…

math.NA2021★ 6 cited

Diffraction Tomography, Fourier Reconstruction, and Full Waveform Inversion

Florian Faucher, Clemens Kirisits, Michael Quellmalz +2

In this paper, we study the mathematical imaging problem of diffraction tomography (DT), which is an inverse scattering technique used to find material properties of an object by i…

math.AP2020★ 14 cited

Adjoint-state method for Hybridizable Discontinuous Galerkin discretization, application to the inverse acoustic wave problem

Florian Faucher, Otmar Scherzer

In this paper, we perform non-linear minimization using the Hybridizable Discontinuous Galerkin method (HDG) for the discretization of the forward problem, and implement the adjoin…

math.NA2017★ 5 cited

Overrelaxed Sinkhorn-Knopp Algorithm for Regularized Optimal Transport

Alexis Thibault, Lénaïc Chizat, Charles Dossal +1

This article describes a set of methods for quickly computing the solution to the regularized optimal transport problem. It generalizes and improves upon the widely-used iterative…