Brasil República Federativa do Brasil
Brasil Um pais de todos
Ferramentas Pessoais
Você está aqui: Página Inicial Usuários Wellington José Corrêa Research

Research

I have experience in the area of Mathematics, with emphasis on the existence, stability and controllability of Partial Differential Equations. In my job search line is Stabilization and Distribute Systems Controls.

File BORTOT, C.A. ; CORRÊA, W. J. ; CAVALCANTI, M.M. ; DOMINGOS CAVALCANTI, V.N. . Uniform decay rate estimates for Schrödinger and plate equations with nonlinear locally distributed damping. Journal of Differential Equations, v. 254, p. 3729-3764, 2013.
On a compact n-dimensional Riemannian manifold (M, g), we establish uniform decay rate estimates for the linear Schrödinger and plate equations subject to an internal nonlinear damping locally distributed on the manifold. Our approach can be also employed for other equations provided that inverse inequality for the linear model occurs. In the particular case of the wave equation, where the well-known geometric control condition (GCC) is equivalent to the observability inequality, our method generalizes the results due to Cavalcanti et al. (2010, 2009) [9,10] regarding the optimal choice of dissipative regions.
Ações do documento