Seminário de Análise, Geometria e Sistemas Dinâmicos   RSS

Próxima sessão

04/04/2017, 15:00 — 16:00 — Sala P3.10, Pavilhão de MatemáticaInstituto Superior Técnicohttp://tecnico.ulisboa.pt
Juliana Pimentel, UFABC (Brazil)

Unbounded Attractors Under Perturbations

We put forward the recently introduced notion of unbounded attractors. These objects will be addressed in the context of a class of 1-D semilinear parabolic equations. The nonlinearities are assumed to be non-dissipative and, in addition, defined in such a way that the equation possesses unbounded solutions as time goes to infinity. Small autonomous and non-autonomous perturbations of these equations will be treated. This is based on joint work with A. Carvalho and S. Bruschi.


CAMGSD FCT