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Decomposição de Bony e um teorema de regularidade para soluções do sistema de Navier-Stokes
(Universidade Federal de São Carlos, 2008-02-13)
Our main goal is to present a dissertation about the J.-M. Bony's decom-
position for the product of distributions and as application a regularity result, due
to J.-Y. Chemin and N. Lerner, for solutions of the Navier-Stokes's ...
O problema de Cauchy para sistemas quase-lineares hiperbólicos é bem posto em espaços de Hölder
(Universidade Federal de São Carlos, 2012-08-10)
We consider the Cauchy problem for the quasi-linear systems
that is, the system is hyperbolic at u = 0. We show that certain Besov spaces are preserved by flow of the solution, near the null solution.