Zobrazeno 1 - 10
of 124
pro vyhledávání: '"Oliveira, Itamar"'
Autor:
Benea, Cristina, Oliveira, Itamar
We prove the boundedness of a trilinear operator that is modulation invariant and which contains curvature information given by the presence of a complex exponential, adding to the small class of examples of such operators.
Externí odkaz:
http://arxiv.org/abs/2412.18079
In this paper, we study the local well-posedness of the cubic Schr\"odinger equation $$(i\partial_t + \mathcal{L}) u = \pm |u|^2 u \qquad \textrm{on} \quad \ I\times \mathbb{R}^d ,$$ with initial data being a Wiener randomization at unit scale of a g
Externí odkaz:
http://arxiv.org/abs/2411.18184
The purpose of this paper is to expose and investigate natural phase-space formulations of two longstanding problems in the restriction theory of the Fourier transform. These problems, often referred to as the Stein and Mizohata--Takeuchi conjectures
Externí odkaz:
http://arxiv.org/abs/2406.14886
Autor:
Muscalu, Camil, Oliveira, Itamar
This note presents a new proof of the well-known Strichartz estimates for the Schr\"odinger equation in $2+1$ dimensions, building on ideas from our recent work \cite{MO}.
Comment: Additional remarks and corrections from the referees were implem
Comment: Additional remarks and corrections from the referees were implem
Externí odkaz:
http://arxiv.org/abs/2212.05454
Autor:
Muscalu, Camil, Oliveira, Itamar
Publikováno v:
Analysis & PDE 17 (2024) 2841-2921
We propose a new approach to the Fourier restriction conjectures. It is based on a discretization of the Fourier extension operators in terms of quadratically modulated wave packets. Using this new point of view, and by combining natural scalar and m
Externí odkaz:
http://arxiv.org/abs/2110.12482
Autor:
da Silva, José Eduardo H. ⁎, de Carvalho, Patrick C., Camata, José J., de Oliveira, Itamar L., Bernardino, Heder S.
Publikováno v:
In BioSystems February 2024 236
Publikováno v:
Biblioteca Digital de Teses e Dissertações da PUC_SPPontifícia Universidade Católica de São PauloPUC_SP.
Made available in DSpace on 2016-04-28T19:58:58Z (GMT). No. of bitstreams: 1 Itamar Aparecido de Oliveira.pdf: 1260859 bytes, checksum: 79681b27fbd6a7c2e3d27a539b7cfc3a (MD5) Previous issue date: 2016-02-25
Coordenação de Aperfeiçoamento de P
Coordenação de Aperfeiçoamento de P
Externí odkaz:
https://tede2.pucsp.br/handle/handle/14775
Autor:
Oliveira, Itamar Leite de
Publikováno v:
Repositório Institucional da UFSCUniversidade Federal de Santa CatarinaUFSC.
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Química.
Made available in DSpace on 2012-10-23T21:47:11Z (GMT). No. of bitstreams: 0Bitstream added on 2013-07-16T20:16:
Made available in DSpace on 2012-10-23T21:47:11Z (GMT). No. of bitstreams: 0Bitstream added on 2013-07-16T20:16:
Externí odkaz:
http://repositorio.ufsc.br/xmlui/handle/123456789/91346
Autor:
Oliveira, Itamar Leite de
Publikováno v:
Repositório Institucional da UFSCUniversidade Federal de Santa CatarinaUFSC.
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnologico
Made available in DSpace on 2012-10-17T02:39:58Z (GMT). No. of bitstreams: 0Bitstream added on 2016-01-08T22:20:53Z : No. of bitstreams: 1 109014.pdf: 2393890
Made available in DSpace on 2012-10-17T02:39:58Z (GMT). No. of bitstreams: 0Bitstream added on 2016-01-08T22:20:53Z : No. of bitstreams: 1 109014.pdf: 2393890
Externí odkaz:
http://repositorio.ufsc.br/xmlui/handle/123456789/77286
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