LOWER SEMICONTINUITY of PULLBACK ATTRACTORS FOR A SINGULARLY NONAUTONOMOUS PLATE EQUATION

da Silva, Ricardo Parreira

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/25141

Title:

LOWER SEMICONTINUITY of PULLBACK ATTRACTORS FOR A SINGULARLY NONAUTONOMOUS PLATE EQUATION

Author(s):

da Silva, Ricardo Parreira

Institution:

Universidade Estadual Paulista (UNESP)

ISSN:

1072-6691

Sponsorship:

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Pró-Reitoria de Pesquisa da UNESP (PROPe UNESP)

Abstract:

We show the lower semicontinuity of the family of pullback attractors for the singularly nonautonomous plate equation with structural dampingu(tt) + a(t, x)u(t) + (-Delta)u(t) + (-Delta)(2)u + lambda u = f(u),in the energy space H-0(2)(Omega) x L-2(Omega) under small perturbations of the damping term a.

Issue Date:

28-Oct-2012

Citation:

Electronic Journal of Differential Equations. San Marcos: Texas State Univ, p. 8, 2012.

Time Duration:

8

Publisher:

Texas State Univ

Keywords:

Pullback attractors
nonautonomous systems
plate equation
lower-semicontinuity

Source:

http://ejde.math.txstate.edu/

URI:

Access Rights:

Acesso aberto

Type:

outro

Source:

http://repositorio.unesp.br/handle/11449/25141

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