Littérature scientifique sur le sujet « Projections régulières »
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Articles de revues sur le sujet "Projections régulières"
Delage, Christian, et Thibault Guichard. « Des images du et dans le procès du 13 novembre 2015 ». French Historical Studies 46, no 2 (1 mai 2023) : 213–43. http://dx.doi.org/10.1215/00161071-10350061.
Texte intégralMoget, Émilie, et Susann Heenen-Wolff. « Analyse du fonctionnement psychique d’enfants grandissant avec un couple de femmes ». Enfances, Familles, Générations, no 23 (9 décembre 2015) : 34–51. http://dx.doi.org/10.7202/1034199ar.
Texte intégralKarpman, Rachel. « Bridge Graphs and Deodhar Parametrizations for Positroid Varieties ». Discrete Mathematics & ; Theoretical Computer Science DMTCS Proceedings, 27th..., Proceedings (1 janvier 2015). http://dx.doi.org/10.46298/dmtcs.2490.
Texte intégralThèses sur le sujet "Projections régulières"
Oudrane, M'hammed. « Projections régulières, structure de Lipschitz des ensembles définissables et faisceaux de Sobolev ». Electronic Thesis or Diss., Université Côte d'Azur, 2023. http://www.theses.fr/2023COAZ4034.
Texte intégralIn this thesis we address questions around the metric structure of definable sets in o-minimal structures. In the first part we study regular projections in the sense of Mostowski, we prove that these projections exists only for polynomially bounded structures, we use regular projections to re perform Parusinski's proof of the existence of regular covers. In the second part of this thesis, we study Sobolev sheaves (in the sense of Lebeau). For Sobolev functions of positive integer regularity, we construct these sheaves on the definable site of a surface based on basic observations of definable domains in the plane
Li, Han-Ping. « L'étude de la règle de métrique riemannienne de Fisher-Rao et des règles de alpha-connexion affine de Chentsov-AmariL'approximation de densité par projection poursuite ». Paris 11, 1986. http://www.theses.fr/1986PA112240.
Texte intégralFirst Part. The concept of a Riemannian metric rule and the concept of an affine connexion rule are introduced in a class of statistical experiments. We prove that in the class of regular experiments, the Riemannian metric rule of Fisher-Rao and the α-affine connexion rule of Chentsov-Amari are parameter-free, isomorphism-invariant, embedding-invariant, projectively-invariant and C-continuous. We point out that in the class of discrete experiments; there is a Riemannian metric rule which verifies the isomorphism-invariance and which is not proportional to that of Fisher-Rao. We point out also that in the class of exponential experiments, there is a Riemannian metric rule which verifies embedding-invariant and which is not proportional to that of Fisher-Rao. We give an example to show that the Riemannian metric rule of Fisher-Rao is not continuous in the sens of the Le cam’s deficiency. We prove finally that in the class of separable experiments, all Riemannian metric rules verifying the embedding-invariance and C-continuity are proportional to the Riemannian metric rule of Fisher-Rao and that all affine connexion rules verifying the embedding-invariance and C-continuity are proportional to the α-affine connexion rule of Chentsov-Amari for some real α. Second Part. Certain results on the projection pursuit density approximation are obtained. The procedure (g(m)(x)) mEN for a gaussian density ϕ(µ, Σ) and the speed of convergence are determined. That g(m)(x) situate at the circle joining g(O)(x) and ϕ(µ, Σ) is showed. A comparison of several divergence measures is made
Zakaryan, Taron. « Contribution à l'analyse variationnelle : stabilité des cônes tangents et normaux et convexité des ensembles de Chebyshev ». Thesis, Dijon, 2014. http://www.theses.fr/2014DIJOS073/document.
Texte intégralThe aim of this thesis is to study the following three problems: 1) We are concerned with the behavior of normal cones and subdifferentials with respect to two types of convergence of sets and functions: Mosco and Attouch-Wets convergences. Our analysis is devoted to proximal, Fréchet, and Mordukhovich limiting normal cones and subdifferentials. The results obtained can be seen as extensions of Attouch theorem to the context of non-convex functions on locally uniformly convex Banach space. 2) For a given bornology β on a Banach space X we are interested in the validity of the following "lim inf" formula (…).Here Tβ(C; x) and Tc(C; x) denote the β-tangent cone and the Clarke tangent cone to C at x. We proved that it holds true for every closed set C ⊂ X and any x ∈ C, provided that the space X x X is ∂β-trusted. The trustworthiness includes spaces with an equivalent β-differentiable norm or more generally with a Lipschitz β-differentiable bump function. As a consequence, we show that for the Fréchet bornology, this "lim inf" formula characterizes in fact the Asplund property of X. 3) We investigate the convexity of Chebyshev sets. It is well known that in a smooth reflexive Banach space with the Kadec-Klee property every weakly closed Chebyshev subset is convex. We prove that the condition of the weak closedness can be replaced by the local weak closedness, that is, for any x ∈ C there is ∈ > 0 such that C ∩ B(x, ε) is weakly closed. We also prove that the Kadec-Klee property is not required when the Chebyshev set is represented by a finite union of closed convex sets
Rapports d'organisations sur le sujet "Projections régulières"
Jacques, Olivier, Joanis Marcelin et Jérôme Turcotte. Soutenabilité budgétaire du Québec et vieillissement de la population : implications pour la révision de la Loi sur la réduction de la dette. CIRANO, mars 2023. http://dx.doi.org/10.54932/yqca4755.
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