论文信息 - α-contractions and attractors for dissipative semilinear hyperbolic equations and systems

α-contractions and attractors for dissipative semilinear hyperbolic equations and systems

SummaryIn this paper we discuss the existence of compact attractor for the abstract semilinear evolution equation u=Au+f(t, u); the results are applied to damped partial differential equations of hyperbolic type. Our approach is a combination of Liapunov method with the theory of α-eontractions.

Orlando Lopes | Suely do Carmo Siqueira Ceron

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