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On a wave equation with nonlinear strong damping

✍ Scribed by Dang Dinh Hai


Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
506 KB
Volume
15
Category
Article
ISSN
0362-546X

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πŸ“œ SIMILAR VOLUMES


A strong global attractor for the 3D wav
✍ A.Kh. Khanmamedov πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 294 KB

We prove that if the displacement coefficient of the damping of the 3D wave equation is a positive constant on the interval (-l, l), for large enough l > 0, then this equation has a strong global attractor in H 1 0 (Ω) Γ— L 2 (Ω). We also show that this attractor is a bounded subset of H 2 (Ω) ∩ H 1