Zobrazeno 1 - 10
of 372
pro vyhledávání: '"Mathématiques générales"'
Autor:
Goubinat, Damien
Ce travail s’intéresse à la phase de montée d’un aéronef civil. Les trajectoires minimisant le temps de montée ainsi que que celles minimisant la consommation de carburant sont étudiées au travers du contrôle optimal géométrique. La dyn
Externí odkaz:
http://oatao.univ-toulouse.fr/18608/7/Goubinat.pdf
Publikováno v:
Proceedings of the The 21st World Congress of The International Federation of Automatic Control (IFAC 2020)
The 21st World Congress of The International Federation of Automatic Control (IFAC 2020)
The 21st World Congress of The International Federation of Automatic Control (IFAC 2020), Jul 2020, Vitual event, Germany. pp.11521-11526, ⟨10.1016/j.ifacol.2020.12.604⟩
The 21st World Congress of The International Federation of Automatic Control (IFAC 2020)
The 21st World Congress of The International Federation of Automatic Control (IFAC 2020), Jul 2020, Vitual event, Germany. pp.11521-11526, ⟨10.1016/j.ifacol.2020.12.604⟩
In this paper we consider the problem of obtaining a general port-Hamiltonian formulation of Newtonian fluids. We propose the port-Hamiltonian models to describe the energy flux of rotational three-dimensional isentropic and non-isentropic fluids, wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a75f320eaa83e5b5949393dce32365cf
https://doi.org/10.1016/j.ifacol.2020.12.604
https://doi.org/10.1016/j.ifacol.2020.12.604
Publikováno v:
SIAM Journal on Matrix Analysis and Applications
SIAM Journal on Matrix Analysis and Applications, Society for Industrial and Applied Mathematics, 2020, 41 (4), pp.1571-1589. ⟨10.1137/19M1288644⟩
SIAM Journal on Matrix Analysis and Applications, Society for Industrial and Applied Mathematics, 2020, 41 (4), pp.1571-1589. ⟨10.1137/19M1288644⟩
International audience; Given a full-rank matrix $A \in \mathbb{R}^{m\times n}$ ($m\geq n$), we consider a special class of linear systems $A^T\! Ax=A^T\! b+c$ with $x, c \in \mathbb{R}^{n}$ and $b \in \mathbb{R}^{m}$, which we refer to as the extend
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e24ee64aec5beb22f4ebef5bb08b43ea
https://doi.org/10.1137/19m1288644
https://doi.org/10.1137/19m1288644
Autor:
Pollien, Baptiste
Publikováno v:
Actes des 20èmes journées-approches formelles dans l'assistance au développement de logiciels
Approches formelles dans l'assistance au développement de logiciels-AFADL 2021
Approches formelles dans l'assistance au développement de logiciels-AFADL 2021, Jun 2021, Virtual event, France. pp.31-35
Approches formelles dans l'assistance au développement de logiciels-AFADL 2021
Approches formelles dans l'assistance au développement de logiciels-AFADL 2021, Jun 2021, Virtual event, France. pp.31-35
National audience; Lors du développement de système critiques, comme par exemple un autopilote de drone, il est essentiel de s’assurer que le programme est sûr, en utilisant par exemple des méthodes formelles. Pour faciliter la vérification, o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::e8b9473ea99aadd4cbf626580de0c139
https://hal.archives-ouvertes.fr/hal-03274906/document
https://hal.archives-ouvertes.fr/hal-03274906/document
Publikováno v:
EuCAP 2021, 15th European Conference on Antennas and Propagation
15th European Conference on Antennas and Propagation (EuCAP)
15th European Conference on Antennas and Propagation (EuCAP), Mar 2021, Dusseldorf, Germany. pp.1-5, ⟨10.23919/EuCAP51087.2021.9410989⟩
15th European Conference on Antennas and Propagation (EuCAP)
15th European Conference on Antennas and Propagation (EuCAP), Mar 2021, Dusseldorf, Germany. pp.1-5, ⟨10.23919/EuCAP51087.2021.9410989⟩
International audience; This paper presents the idea of multiscale parametrization for tropospheric refractivity inversion using gradient-based optimization method. Our motivation is to improve the accuracy of inversion without the use of apriori inf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fcc013fc9e34bf282dfe1f75f04d23c9
https://hal-enac.archives-ouvertes.fr/hal-03214301
https://hal-enac.archives-ouvertes.fr/hal-03214301
Publikováno v:
Journal of Thermal Stresses
Journal of Thermal Stresses, Taylor & Francis, 2021, 44 (6), pp.643-661. ⟨10.1080/01495739.2021.1917322⟩
Journal of Thermal Stresses, Taylor & Francis, 2021, 44 (6), pp.643-661. ⟨10.1080/01495739.2021.1917322⟩
International audience; A port-Hamiltonian formulation for general linear coupled thermoelasticity and for the thermoelastic bending of thin structures is presented. The construction exploits the intrinsic modularity of port-Hamiltonian systems to ob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::250539da1d654649823d3f5ba5ea6bea
https://oatao.univ-toulouse.fr/27841/
https://oatao.univ-toulouse.fr/27841/
Publikováno v:
Publons
Recent applications in machine learning have renewed the interest of the community in min-max optimization problems. While gradient-based optimization methods are widely used to solve such problems, there are however many scenarios where these techni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f86766bd7a08981432a649b18c38c10c
https://oatao.univ-toulouse.fr/27677/
https://oatao.univ-toulouse.fr/27677/
Autor:
Coulibaly, Lassana
Les changements climatiques entraînent régulièrement des phénomènes menaçant directement l'environnement et l'humanité. Dans ce contexte, la météorologie joue de plus en plus un rôle important dans la compréhension et la prévision de ces
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2fee2fd3d10732a5fc84a1e0746917f8
https://oatao.univ-toulouse.fr/27833/
https://oatao.univ-toulouse.fr/27833/
Publikováno v:
Applied Numerical Mathematics
Applied Numerical Mathematics, Elsevier, 2020, 155, pp.73-92. ⟨10.1016/j.apnum.2018.12.003⟩
Applied Numerical Mathematics, Elsevier, 2020, 155, pp.73-92. ⟨10.1016/j.apnum.2018.12.003⟩
International audience; This paper investigates the time-local discretization, using Gaussian quadrature, of a class of diffusive operators that includes fractional operators, for application in fractional differential equations and related eigenvalu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1f49d51b650a94a9a8c3d61bd4c99c5
https://oatao.univ-toulouse.fr/21827/
https://oatao.univ-toulouse.fr/21827/
Autor:
Le Corre, Stéphane
The objective of this article is to define a new geometrical space which extends the notion of vector to geometrical objects which we will name sector (portion of surface in the form of parallelogram). We will extract from it 3 propositions of algebr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6c90d7d6c1badbc4a8a1f24797bb9d9d
https://hal.archives-ouvertes.fr/hal-02906205/file/Etude_Structures_Non_Lineaires_V1.pdf
https://hal.archives-ouvertes.fr/hal-02906205/file/Etude_Structures_Non_Lineaires_V1.pdf