Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Jérôme Bertrand"'
Publikováno v:
Annales de l'Institut Fourier. 71:123-173
We prove that a compact stratified space satisfies the Riemannian curvature-dimension condition RCD(K, N) if and only if its Ricci tensor is bounded below by K ∈ R on the regular set, the cone angle along the stratum of codimension two is smaller t
Autor:
K. Sandeep, Jérôme Bertrand
Publikováno v:
International Mathematics Research Notices. 2021:4729-4767
In this article, we establish estimates on Riesz-type kernels and prove the Adams-type inequality for $W^{k,p}(M)$ functions, where $(M,g)$ is an $n$-dimensional Hadamard manifold with sectional curvature bounded from below and above by a negative co
Autor:
Laurent Suppan, Christophe Fehlmann, Jérôme Bertrand, Sybille Dvorak, Alexandre Bentvelzen, François-xavier Ageron, Frédéric Rouyer
Publikováno v:
Revue Médicale Suisse. 16:59-62
Autor:
Laurent, Suppan, Christophe, Fehlmann, Jérôme, Bertrand, Sybille, Dvorak, Alexandre, Bentvelzen, François-Xavier, Ageron, Frédéric, Rouyer
Publikováno v:
Revue medicale suisse. 16(676-7)
At a time when « Smarter medicine » and « Choosing Wisely » campains become increasingly important, emergency medicine is no exception. Many recent studies lead us to reconsider our practices and to change our work-up and treatement strategies, t
Publikováno v:
Journal of Clinical Medicine, Vol. 8, No 9 (2019) P. 1342
Journal of Clinical Medicine
Volume 8
Issue 9
Journal of Clinical Medicine, Vol 8, Iss 9, p 1342 (2019)
Journal of Clinical Medicine
Volume 8
Issue 9
Journal of Clinical Medicine, Vol 8, Iss 9, p 1342 (2019)
Background: Laboratory and radiographic tests are often repeated during inter-hospital transfers from secondary to tertiary emergency departments (ED), despite available data from the sending structure. The aim of this study was to identify the propo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4e471cf9c714c291b514ccf64c678ad
https://archive-ouverte.unige.ch/unige:137164
https://archive-ouverte.unige.ch/unige:137164
Publikováno v:
Journal de Mathématiques Pures et Appliquées
Journal de Mathématiques Pures et Appliquées, 2017
Journal de Mathématiques Pures et Appliquées, Elsevier, 2017
Journal de Mathématiques Pures et Appliquées, 2017
Journal de Mathématiques Pures et Appliquées, Elsevier, 2017
In this paper we consider the optimal mass transport problem for relativistic cost functions, introduced in [12] as a generalization of the relativistic heat cost. A typical example of such a cost function is c t ( x , y ) = h ( y − x t ) , h being
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8102c96f44cb16243d884545fe6ade28
https://hal.science/hal-01967247/document
https://hal.science/hal-01967247/document
Autor:
Jérôme Bertrand
Publikováno v:
Geometriae Dedicata
Geometriae Dedicata, 2016
Geometriae Dedicata, 2016
International audience; In this paper we give a new proof of a theorem by Alexandrov on the Gauss curvature prescription of Euclidean convex sets. This proof is based on the duality theory of convex sets and on optimal mass transport. A noteworthy pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f17dd29184c781a4443744ba301448c0
https://hal.science/hal-01967244/document
https://hal.science/hal-01967244/document
Autor:
Luigi Ambrosio, Jérôme Bertrand
Publikováno v:
Analysis and Geometry in Metric Spaces
Analysis and Geometry in Metric Spaces, Versita, 2016
Analysis and Geometry in Metric Spaces, 2016
Analysis and Geometry in Metric Spaces, Vol 4, Iss 1 (2016)
Analysis and Geometry in Metric Spaces, Versita, 2016
Analysis and Geometry in Metric Spaces, 2016
Analysis and Geometry in Metric Spaces, Vol 4, Iss 1 (2016)
In this note, we prove that on a surface with Alexandrov’s curvature bounded below, the distance derives from a Riemannian metric whose components, for any p ∈ [1, 2), locally belong to W1,p out of a discrete singular set. This result is based on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e0b2fdf88528c9b41cd80853a4c46bf
https://hal.archives-ouvertes.fr/hal-01967250
https://hal.archives-ouvertes.fr/hal-01967250
Autor:
Jérôme Bertrand, Benoît Kloeckner
Publikováno v:
International Mathematical Research Notices
International Mathematical Research Notices, Oxford University Press, 2016, 2016 (5), pp.1368-1386. ⟨10.1093/imrn/rnv177⟩
International Mathematics Research Notices
International Mathematics Research Notices, Oxford University Press (OUP), 2016, 2016 (5), pp.1368-1386. ⟨10.1093/imrn/rnv177⟩
International Mathematical Research Notices, Oxford University Press, 2016, 2016 (5), pp.1368-1386
International Mathematics Research Notices, 2016, 2016 (5), pp.1368-1386. ⟨10.1093/imrn/rnv177⟩
International Mathematical Research Notices, Oxford University Press, 2016, 2016 (5), pp.1368-1386. ⟨10.1093/imrn/rnv177⟩
International Mathematics Research Notices
International Mathematics Research Notices, Oxford University Press (OUP), 2016, 2016 (5), pp.1368-1386. ⟨10.1093/imrn/rnv177⟩
International Mathematical Research Notices, Oxford University Press, 2016, 2016 (5), pp.1368-1386
International Mathematics Research Notices, 2016, 2016 (5), pp.1368-1386. ⟨10.1093/imrn/rnv177⟩
Given a metric space X, one defines its Wasserstein space W2(X) as a set of sufficiently decaying probability measures on X endowed with a metric defined from optimal transportation. In this article, we continue the geometric study of W2(X) when X is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::510e78c2c0b11dde7de1e4de689dc13e
https://hal.archives-ouvertes.fr/hal-00974554/file/isometric-rigidity-rev.pdf
https://hal.archives-ouvertes.fr/hal-00974554/file/isometric-rigidity-rev.pdf
Autor:
Jérôme Bertrand, Marjolaine Puel
Publikováno v:
Calculus of Variations and Partial Differential Equations
Calculus of Variations and Partial Differential Equations, Springer Verlag, 2013, 46 (1-2), pp.353-374. ⟨10.1007/s00526-011-0485-9⟩
Calculus of Variations and Partial Differential Equations, 2013, 46 (1-2), pp.353-374. ⟨10.1007/s00526-011-0485-9⟩
Calculus of Variations and Partial Differential Equations, Springer Verlag, 2013, 46 (1-2), pp.353-374. ⟨10.1007/s00526-011-0485-9⟩
Calculus of Variations and Partial Differential Equations, 2013, 46 (1-2), pp.353-374. ⟨10.1007/s00526-011-0485-9⟩
In this paper, we study the optimal mass transportation problem in \({\mathbb{R}^{d}}\) for a class of cost functions that we call relativistic cost functions. Consider as a typical example, the cost function c(x, y) = h(x − y) being the restrictio