This paper is devoted to study the asymptotic behavior, as time tends to infinity, of the solutions of a semilinear partial differential equation of hyperbolic type with a convolution term describing simple fluids with fading memory. The past history of the displacement is regarded itself as a new variable, so that the corresponding initial boundary value problem is transformed into a dynamical system in a history space setting. Under proper assumptions on the nonlinear term, the existence of an uniform absorbing set and an universal attractor in suitable function spaces are achieved.

Uniform attractors for a semilinear evolution problem in hereditary simple fluids

NASO, MARIA GRAZIA;VUK, Elena
2002-01-01

Abstract

This paper is devoted to study the asymptotic behavior, as time tends to infinity, of the solutions of a semilinear partial differential equation of hyperbolic type with a convolution term describing simple fluids with fading memory. The past history of the displacement is regarded itself as a new variable, so that the corresponding initial boundary value problem is transformed into a dynamical system in a history space setting. Under proper assumptions on the nonlinear term, the existence of an uniform absorbing set and an universal attractor in suitable function spaces are achieved.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11379/28017
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