Browsing by Subject "Espectro"
Now showing items 1-2 of 2
-
Laplaciano de Dirichlet em faixas com cantos
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Matemática - PPGM, Câmpus São Carlos, 24/02/2022)Let $\Omega_\theta$ be an unbounded V-shaped set of the plane $\mathbb{R}^2$ , that is, a strip with a corner, and consider $ - \Delta^{D}_{\Omega_\theta}$ the Dirichlet Laplacian in $ \Omega_\theta$. In this work, we will ... -
Espectro do operador Laplaciano de Dirichlet em tubos deformados
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Matemática - PPGM, , 21/03/2014)Let Ω be a deformed tube in R3 and −∆Ω D the Dirichlet Laplacian operator in Ω. In this work, we are going to study the spectrum σ(−∆Ω D) of the operator −∆Ω D. More precisely, we are going to analize how the geometrical ...