The concept of minimal attractor and maximal attractors of partial differential equations of the Kuramoto-Sivashinsky type

被引:0
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作者
Il'yashenko, Ju. S. [1 ]
机构
[1] Moscow State Univ, Dept Math & Mech, Moscow 117234, Ussr, Russia
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中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The first part of the paper is devoted to the definition of the smallest set that may be regarded as the attractor of a dissipative system. Simple properties of this set are discussed. In the second part some geometrical facts concerning attractors of partial differential equations are revealed. They include well-known results for the two-dimensional Navier-Stokes equation and new ones for the Kuramoto-Sivashinsky and similar equations.
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页数:6
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