Biblioteca de la Universidad Complutense de Madrid

Existence and nonexistence of unbounded forwards attractor for a class of non-autonomous reaction diffusion equations.

Impacto



Rodríguez Bernal, Aníbal y Vidal López, Alejandro y Langa, J.A. y Robinson, James C. y Suárez, A. (2007) Existence and nonexistence of unbounded forwards attractor for a class of non-autonomous reaction diffusion equations. Discrete and Continuous Dynamical Systems. Series A, 18 (2-3). 483-497 . ISSN 1553-5231

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Resumen

The goal of this work is to study the forward dynamics of positive solutions for the nonautonomous logistic equation ut − _u = _u − b(t)up, with p > 1, b(t) > 0, for all t 2 R, limt!1 b(t) = 0. While the pullback asymptotic behaviour for this equation is now well understood, several different possibilities are realised in the forward asymptotic regime.


Tipo de documento:Artículo
Palabras clave:Unbounded forwards attractor, Non-autonomous reaction diffusion equations.
Materias:Ciencias > Matemáticas > Ecuaciones diferenciales
Código ID:12831
Depositado:06 Jun 2011 15:11
Última Modificación:06 Feb 2014 09:33

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