25 citations
- Centre National de la Recherche ScientifiqueFR4 papers
- Université de MontpellierFR4 papers
- Imagineering (Japan)JP2 papers
- Institut Montpelliérain Alexander GrothendieckFR2 papers
- Laboratoire de Mathématiques Blaise PascalFR2 papers
- Aalborg UniversityDK1 paper
- Auckland University of TechnologyNZ1 paper
- Beihang UniversityCN1 paper
- Centre de Recherche en InformatiqueFR1 paper
- Centre Inria d'Université Côte d'AzurFR1 paper
- Columbia UniversityUS1 paper
- Czech Technical University in PragueCZ1 paper
24 papers
Relative entropy analysis of the Jin-Xin model: Theory and Numerics
Christina Mahmoud
This work studies the linear Jin-Xin relaxation model by means of the relative entropy method, both at the continuous and fully discrete levels. Under the strict subcharacteristic…
Optimizing 3D Gaussian Splatting via Point Cloud Upsampling
Adrian Ramlal, Yan Song Hu, John S. Zelek
3D Gaussian Splatting (3DGS) is a technique for creating and rendering 3D scenes, however its performance depends heavily on the quality of initial seed points. To improve 3DGS ini…
Existence of solutions for an interaction problem between a bubble and a compressible viscous fluid
Fabien Lespagnol, Matthieu Hillairet
In this paper, we study the dynamics of a finite number of spherical bubbles in a compressible fluid within a bounded open domain of R 3 . The fluid-bubble interaction is described…
Analysis of the steady solutions of the Fisher's infinitesimal model; a Hilbertian approach
M Hillairet, S Mirrahimi
We provide an asymptotic analysis of a nonlinear integro-differential equation which describes the evolutionary dynamics of a population which reproduces sexually and which is subj…
Scalable multitask Gaussian processes for complex mechanical systems with functional covariates
Razak Christophe Sabi Gninkou, Andrés F. López-Lopera, Franck Massa +1
Functional covariates arise in many scientific and engineering applications when model inputs take the form of time-dependent or spatially distributed profiles, such as varying bou…
Asymptotic preserving schemes for hyperbolic systems with relaxation
C Mahmoud, H Mathis
This paper presents the construction of two numerical schemes for the solution of hyperbolic systems with relaxation source terms. The methods are built by considering the relaxati…