PULLBACK ATTRACTORS FOR GLOBALLY MODIFIED NAVIER-STOKES EQUATIONS WITH INFINITE DELAYS

被引:58
作者
Marin-Rubio, Pedro [1 ]
Marquez-Duran, Antonio M. [1 ,2 ]
Real, Jose [1 ]
机构
[1] Univ Seville, Dept Ecuac Diferenciales & Anal Numer, E-41080 Seville, Spain
[2] Univ Pablo de Olavide, Dept Econ Metodos Cuantitat & Hist Econ, Seville 41013, Spain
关键词
Globally Modified Navier-Stokes Equations; pullback attractors; infinite delays; 3-DIMENSIONAL SYSTEM; 2D-NAVIER-STOKES EQUATIONS; WEAK SOLUTIONS; V-ATTRACTORS;
D O I
10.3934/dcds.2011.31.779
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We establish the existence of pullback attractors for the dynamical system associated to a globally modified model of the Navier-Stokes equations containing delay operators with infinite delay in a suitable weighted space. Actually, we are able to prove the existence of attractors in different classes of universes, one is the classical of fixed bounded sets, and the other is given by a tempered condition. Relationship between these two kind of objects is also analyzed.
引用
收藏
页码:779 / 796
页数:18
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