Výsledky vyhledávání - "David Dos Santos Ferreira"

From semiclassical Strichartz estimates to uniform $L^p$ resolvent estimates on compact manifolds

Autor: Nicolas Burq, David Dos Santos Ferreira, Katya Krupchyk

Publikováno v: International Mathematics Research Notices
International Mathematics Research Notices, Oxford University Press (OUP), 2018, 2018 (16), pp.5178-5218. ⟨10.1093/imrn/rnx042⟩
International Mathematics Research Notices, 2018, 2018 (16), pp.5178-5218. ⟨10.1093/imrn/rnx042⟩

International audience; We prove uniform $L^p$ resolvent estimates for the stationary damped wave operator. The uniform $L^p$ resolvent estimates for the Laplace operator on a compact smooth Riemannian manifold without boundary were first established

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::998d45d1dbe3e424f7594684d2e6d2fb
https://hal.archives-ouvertes.fr/hal-01251701

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Determining an unbounded potential from Cauchy data in admissible geometries

Autor: Carlos E. Kenig, Mikko Salo, David Dos Santos Ferreira

Publikováno v: Communications in Partial Differential Equations
Communications in Partial Differential Equations, Taylor & Francis, 2013, 38 (1), pp.50-68. ⟨10.1080/03605302.2012.736911⟩

In [4 Dos Santos Ferreira , D. , Kenig , C.E. , Salo , M. , Uhlmann , G. ( 2009 ). Limiting Carleman weights and anisotropic inverse problems . Invent. Math. 178 : 119 – 171 . [Crossref], [Web of Science ®], [Google Scholar] ] anisotropic inverse

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9f9ed6ba1c5ebbafbcf35b250bfac38
http://juuli.fi/Record/0040673513

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Stability estimates for the Calder\'on problem with partial data

Autor: Pedro Caro, David Dos Santos Ferreira, Alberto Ruiz

Publikováno v: Journal of Differential Equations
Journal of Differential Equations, Elsevier, 2016, 260 (3), ⟨10.1016/j.jde.2015.10.007⟩
Journal of Differential Equations, 2016, 260 (3), ⟨10.1016/j.jde.2015.10.007⟩

International audience; This is a follow-up of a previous article where we proved local stability estimates for a potential in a Schr\"odinger equation on an open bounded set in dimension $n=3$ from the Dirichlet-to-Neumann map with partial data. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::626b30dd72a30f944e1f5bf68bd55608
https://hal.archives-ouvertes.fr/hal-01251717

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Stability estimates for the anisotropic wave equation from the Dirichlet-to-Neumann map

Autor: David Dos Santos Ferreira, Mourad Bellassoued

Publikováno v: Inverse Problems & Imaging. 5:745-773

In this article we seek stability estimates in the inverse problem of determining the potential or the velocity in a wave equation in an anisotropic medium from measured Neumann boundary observations. This information is enclosed in the dynamical Dir

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5043c2c5c9942f9f8c9df45fe1f62f1
https://doi.org/10.3934/ipi.2011.5.745

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On the linearized local Calderón problem

Autor: Johannes Sjöstrand, David Dos Santos Ferreira, Gunther Uhlmann, Carlos E. Kenig

Publikováno v: Mathematical Research Letters. 16:955-970

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fb03a594cc48ded9631084961034fb43
https://doi.org/10.4310/mrl.2009.v16.n6.a4

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Elektronická kniha

Global and Local Regularity of Fourier Integral Operators on Weighted and Unweighted Spaces

Autor: David Dos Santos Ferreira, Wolfgang Staubach

The authors investigate the global continuity on $L^p$ spaces with $p\in [1,\infty]$ of Fourier integral operators with smooth and rough amplitudes and/or phase functions subject to certain necessary non-degeneracy conditions. In this context they pr

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Strichartz Estimates for Non-selfadjoint Operators and Applications

Autor: David Dos Santos Ferreira

Publikováno v: Communications in Partial Differential Equations. 29:263-293

We prove Strichartz type estimates for non-selfadjoint pseudo-differential operators of order m with a curvature condition on the characteristic set. Local solvability results for the corresponding equations with L n/m potential (where n > m stands f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f026e9b34dee6749b050906e59702ec1
https://doi.org/10.1081/pde-120028853

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