Abstract

We study the longtime dynamics of nonautonomous Lamé systems with time-dependent weak damping. Firstly we establish the existence of pullback exponential attractors. Then we study the existence of a minimal pullback attractor and its improved regularity. By assuming the damping mechanism is defined by a ɛ-family of coefficients we also explore the almost everywhere continuity of the attractor with respect to the parameter ɛ.

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