Zobrazeno 1 - 10
of 511
pro vyhledávání: '"équations aux dérivées partielles"'
Autor:
Frischherz, Nina
Nous étudions dans ce mémoire les méthodes de parallélisation en espace-temps pour résoudre des équations différentielles partielles (EDPs). En particulier, nous nous concentrons sur la méthode de Schwarz relaxation d'onde, l'algorithme Parar
Externí odkaz:
http://hdl.handle.net/20.500.11794/148866
Autor:
Bukhari, Syed Hassaan Ahmed
Publikováno v:
Other [cs.OH]. Université de Bordeaux; Universidad de Zaragoza (Espagne), 2023. English. ⟨NNT : 2023BORD0040⟩
Chronic kidney disease (CKD), a condition defined by a gradual decline in kidney function over time, has become a global health concern affecting between 11 and 13% of the world population. As renal function declines, CKD patients gradually lose thei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______165::c30b155fb287c4c8d6c88a1a53ddee22
https://theses.hal.science/tel-04077621/file/BUKHARI_SYED_HASSAAN_AHMED_2023.pdf
https://theses.hal.science/tel-04077621/file/BUKHARI_SYED_HASSAAN_AHMED_2023.pdf
Autor:
Dion-St-Germain, Antoine
Ce mémoire présente une méthode de reconstruction de la surface d’un pare-brise à partir d’une image observée au travers de celui-ci. Cette image est déformée, car les rayons lumineux traversant le pare-brise subissent deux réfractions :
Externí odkaz:
http://hdl.handle.net/1866/27965
Autor:
Bottois, Arthur
Publikováno v:
Equations aux dérivées partielles [math.AP]. Université Clermont Auvergne, 2022. Français. ⟨NNT : 2022UCFAC054⟩
In this thesis, we study some exact controllability problems for the wave equation. We consider successively the following problems.A. Exact controllability for the linear wave equation with distributed control.B. Exact controllability for the linear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2885::377c83323259dbaf500788cd3a8ad3d0
https://theses.hal.science/tel-04061937/file/2022UCFAC054_BOTTOIS.pdf
https://theses.hal.science/tel-04061937/file/2022UCFAC054_BOTTOIS.pdf
Autor:
l'Official, François
Publikováno v:
Equations aux dérivées partielles [math.AP]. Université Paul Sabatier-Toulouse III, 2022. Français. ⟨NNT : 2022TOU30121⟩
This thesis deals with the asymptotic analysis of a variational model for thin ferromagnetic films. We study the micromagnetic energy for three-dimensional maps with values into the unit sphere S^2, called magnetizations, by taking into account the a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::47083e1703a8eb0dbbf2e65f7905bc97
https://theses.hal.science/tel-03924261/document
https://theses.hal.science/tel-03924261/document
Autor:
Martin, Jérémy
Publikováno v:
Equations aux dérivées partielles [math.AP]. Université Rennes 1, 2022. Français. ⟨NNT : 2022REN1S046⟩
The subject of this thesis deals with the research of geometric conditions to ensure the controllability of linear partial differential equations posed on the Euclidean space. The strategies adopted in this manuscript consist in obtaining observabili
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2b7be58660a06004c8d85ec00ef9e520
https://theses.hal.science/tel-03911643/document
https://theses.hal.science/tel-03911643/document
Autor:
Bournissou, Mégane
Publikováno v:
Equations aux dérivées partielles [math.AP]. École normale supérieure de Rennes, 2022. Français. ⟨NNT : 2022ENSR0032⟩
This thesis is devoted to the control of the Schrödinger equation, on a bounded interval, with Dirichlet boundary conditions and bilinear control. We study its controllability around the ground state when the linearized system is not controllable. M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::9d97bac311944f6447f0ef7643f6aef2
https://theses.hal.science/tel-03765871/file/AA_main.pdf
https://theses.hal.science/tel-03765871/file/AA_main.pdf
Autor:
Lance, Gontran
Publikováno v:
Optimization and Control [math.OC]. Sorbonne Université, 2021. English. ⟨NNT : 2021SORUS238⟩
This thesis, which is in the field of optimal control of PDEs and shape optimization, addresses both theoretical and numerical issues. The first step of the thesis is the demonstration of the turnpike property for shape optimization problems or "shap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7da74cefcae95a13a9ce3b8aabb7b186
https://theses.hal.science/tel-03486151/document
https://theses.hal.science/tel-03486151/document
Autor:
Nikitin, Denis
Publikováno v:
Automatic. Université Grenoble Alpes [2020-..], 2021. English. ⟨NNT : 2021GRALT054⟩
This research is done in the context of European Research Council's (ERC) Advanced Grant project Scale-FreeBack. The aim of Scale-FreeBack project is to develop a holistic scale-free control approach to complex systems, and to set new foundations for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::80f950cf145c2a3fe0a7e15a835215cc
https://tel.archives-ouvertes.fr/tel-03462765
https://tel.archives-ouvertes.fr/tel-03462765