Estimate of the attractive velocity of attractors for some dynamical systems
نویسندگان
چکیده
In this paper, we first prove an abstract theorem on the existence of polynomial attractors and concrete estimate their attractive velocity for infinite-dimensional dynamical systems, then apply to a class wave equations with nonlocal weak damping anti-damping in case that nonlinear term~$f$~is subcritical growth.
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ژورنال
عنوان ژورنال: Zhongguo kexue
سال: 2021
ISSN: ['1006-9267']
DOI: https://doi.org/10.1360/scm-2021-0470