Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Résolvante"'
Autor:
Royer, Julien
Publikováno v:
Mathematical Physics [math-ph]. Université Paul Sabatier (Toulouse 3), 2022
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4074::25b24f4c35b7a757057aa7ca2dcc9f48
https://hal.science/tel-03905989/file/HDR.pdf
https://hal.science/tel-03905989/file/HDR.pdf
Autor:
Garénaux, Louis
Publikováno v:
Equations aux dérivées partielles [math.AP]. Université Toulouse 3-Paul Sabatier, 2022. Français. ⟨NNT : ⟩
Certaines équations aux dérivées partielles admettent des solutions en onde de propagation. Dans le cas particulier où le profil de l'onde connecte deux états constants distincts, on parle de front. Les équations de réaction-diffusion, introdu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4074::4970b7067c18d8df357d2db548206e85
https://hal.science/tel-03726785
https://hal.science/tel-03726785
Autor:
Bölle, Tobias
Publikováno v:
Fluid Dynamics [physics.flu-dyn]. Institut Polytechnique de Paris, 2021. English. ⟨NNT : 2021IPPAX038⟩
Meandering is a manifestation of vortex unsteadiness observed in experiments since the 1970s which remains puzzling in essential aspects. The objective of the present study is to describe and explain the subject matter -- Why meander vortices?Vortex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b611a05caa12bf8371606d15ff4b33dc
https://tel.archives-ouvertes.fr/tel-03307146/file/105593_BOLLE_2021_archivage.pdf
https://tel.archives-ouvertes.fr/tel-03307146/file/105593_BOLLE_2021_archivage.pdf
Autor:
Jean-Luc Akian
Publikováno v:
Mathematical Methods in the Applied Sciences
Mathematical Methods in the Applied Sciences, Wiley, 2021
Mathematical Methods in the Applied Sciences, Wiley, 2021
The aim of this paper is to give a precise proof of the completeness of Lamb modes and associated modes. This proof is relatively simple and short but relies on two powerful mathematical theorems. The first one is a theorem on elliptic systems with a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85be04160b03402d815f619fff209521
https://doi.org/10.22541/au.161771284.45509849/v1
https://doi.org/10.22541/au.161771284.45509849/v1
Autor:
Ben said, Mona
Publikováno v:
Analysis of PDEs [math.AP]. Université Paris-Nord-Paris XIII, 2019. English. ⟨NNT : 2019PA131002⟩
The Kramers-Fokker-Planck equation is the evolution equation for the distribution functions describing the Brownian motion of particles in an external field. This equation was derived and used to describe reaction kinetics.One of the basic problems
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a3b5319d46fbda515a14e36d21cd3855
https://theses.hal.science/tel-02643157
https://theses.hal.science/tel-02643157
Autor:
Ollivier, François
Jacobi's results on the computation of the order and of the normal forms of a differential systems are expressed in the framework of differential algebra. We give complete proofs according to Jacobi's arguments. The main result is Jacobi's bound: the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______212::d0b699ae92ae83d0fdd9d09883862c2a
https://hal.archives-ouvertes.fr/hal-01363020/document
https://hal.archives-ouvertes.fr/hal-01363020/document
Autor:
Ollivier, François
Jacobi's results on the computation of the order and of the normal forms of a differential systems are expressed in the framework of differential algebra. We give complete proofs according to Jacobi's arguments. The main result is Jacobi's bound: the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::d0b699ae92ae83d0fdd9d09883862c2a
https://hal.archives-ouvertes.fr/hal-01363020/document
https://hal.archives-ouvertes.fr/hal-01363020/document
Autor:
Khalil, Maya
Le résumé n'est pas disponible.
Externí odkaz:
http://www.theses.fr/2016VALE0012/document
Autor:
Koné, Mamadou Ibrahima
L'objectif de cette thèse est de contribuer à l'optimisation de problèmes dynamiques en présence de retard. Le point de vue qui nous intéressera est celui de Pontryagin qui dans son ouvrage publié en 1962 a donné les conditions nécessaires d'
Externí odkaz:
http://www.theses.fr/2016PA01E063/document
Autor:
Koné, Mamadou Ibrahima
Publikováno v:
Sociologie. Université Panthéon-Sorbonne-Paris I, 2016. Français. ⟨NNT : 2016PA01E063⟩
Sociologie. Université Panthéon-Sorbonne-Paris I, 2016. Français. 〈NNT : 2016PA01E063〉
Optimisation et contrôle [math.OC]. Université Paris 1-Panthéon Sorbonne, 2016. Français
Sociologie. Université Panthéon-Sorbonne-Paris I, 2016. Français. 〈NNT : 2016PA01E063〉
Optimisation et contrôle [math.OC]. Université Paris 1-Panthéon Sorbonne, 2016. Français
In this thesis, we have attempted to contribute to the optimization of dynamical problems with delay in state space. We are specifically interested in the viewpoint of Pontryagin who outlined in his book published in 1962 the necessary conditions req
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::5567f8bf744052ced4b078354901f0c1
https://tel.archives-ouvertes.fr/tel-01815037
https://tel.archives-ouvertes.fr/tel-01815037