LOWER SEMICONTINUITY of PULLBACK ATTRACTORS FOR A SINGULARLY NONAUTONOMOUS PLATE EQUATION
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Data
2012-10-28
Autores
da Silva, Ricardo Parreira [UNESP]
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Editor
Texas State Univ
Resumo
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.
Descrição
Palavras-chave
Pullback attractors, nonautonomous systems, plate equation, lower-semicontinuity
Como citar
Electronic Journal of Differential Equations. San Marcos: Texas State Univ, p. 8, 2012.