Attractors for the viscous Camassa-Holm equation
Author(s) -
Milena Stanislavova,
Atanas Stefanov
Publication year - 2007
Publication title -
discrete and continuous dynamical systems
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.289
H-Index - 70
eISSN - 1553-5231
pISSN - 1078-0947
DOI - 10.3934/dcds.2007.18.159
Subject(s) - attractor , mathematical analysis , term (time) , viscosity , space (punctuation) , real line , smoothing , mathematics , physics , divergence (linguistics) , operator (biology) , line (geometry) , geometry , computer science , linguistics , statistics , philosophy , biochemistry , chemistry , repressor , quantum mechanics , transcription factor , gene , operating system
We show that the viscous Camassa-Holm equation subject to an external force,and where the viscosity term is given by second order differential operator indivergence form has a global attractors in the energy space $H^1$. Moreover, weestablish an asymptotic smoothing effect.
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