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Teoria de Littlewood-Paley e o problema de Cauchy para a equação da onda cúbica
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Matemática - PPGM, 2010-07-08)
In this work, we study the result of well-posedness for the cubic wave equation
u + u3 = 0 in R3, due to H. Bahouri e J.-Y. Chemin, where the Cauchy data is in
the Homogeneous Sobolev space ̇H3/4(R3) × ̇H−1/4(R3). The ...
O problema de Cauchy para a equação da onda cúbica
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Matemática - PPGM, 2011-05-27)
In this work, we study the result of global well-Posedness for the cubic wave equation @2 t u��_u+u3 = 0 in R_R3, where the Cauchy data is in the Sobolev space Hs(R3)_ Hs��1(R3) with 13 18 < s ...
Acotación de ciertos operadores integrales en espacios de Lebesgue variables
(2016-03)
En el presente trabajo estudiamos la acotación de ciertos operadores integrales sobre los espacios de Lebesgue variables. En el capítulo I, damos los preliminares necesarios, en el II, comparamos las distintas técnicas con ...
Caracterización de espacios de Orlicz pesados a través de wavelets
(2011-03-14)
This paper presents wavelet characterizations through heavy space Orlicz type standards, such as heavy Orlicz spaces, Orlicz-Sobolev and Hardy-Orlicz. For the study of Orlicz spaces and Orlicz-Sobolev weight used various ...