Responsável:

Liliane de Almeida Maia

Local :

Auditório do departamento de Matemática

Público-Alvo:

Descrição

We will present some recent results on existence and behavior of solutions for a class of semilinear parabolic equations, defined on a bounded smooth domain, with a nonlinear term which is asymptotically linear at infinity, or else for degenerate logistic nonlinearities. Global solutions are obtained and their behavior is analysed when the initial data varies in the phase space. In particular, the so called Nehari manifold is used to separate the phase space into regions of initial data where uniform boundedness or grow-up behavior of the semiflow may occur. This is a work in collaboration with Juliana Fernandes ( Universidade Federal do Rio de Janeiro, Brazil).

Horário

Dia 17/10/2024 de 10:00 às 11:00