Sharp estimates of bounded solutions to some semilinear second order dissipative equations
Résumé
Let H,V be two real Hilbert spaces such that H ⊂ V with continuous and dense imbedding, and let F ∈ C1(V) be convex. By using differential inequalities, a close-to-optimal ultimate bound of the energy is obtained for solutions in C1(ℝ+,V) ∩ W2,∞loc(ℝ+,V’)u” + cu&rsquo + bu + ∇F(u) = ƒ(t) whenever ƒ ∈ L∞(ℝ,H).
Domaines
Analyse numérique [math.NA]
Origine : Fichiers produits par l'(les) auteur(s)
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