GEVREY CLASS REGULARITY FOR THE GLOBAL ATTRACTOR OF A TWO-DIMENSIONAL NON-NEWTONIAN FLUID  

作　　者：Caidi ZHAO Zehan LIN T.Tachim MEDJO 赵才地;林泽瀚;T.achim MEDJO(Department of Mathematics,Wenzhou University,Wenzhou 325035,China;Department of Mathematics,Florida International University,BM413B University Park,Miami,FL 33199,USA)

机构地区：[1]Department of Mathematics,Wenzhou University,Wenzhou 325035,China [2]Department of Mathematics,Florida International University,BM413B University Park,Miami,FL 33199,USA

出　　处：《Acta Mathematica Scientia》2022年第1期265-282,共18页数学物理学报（B辑英文版）

基　　金：Supported by NSF of China(11971356);NSF of Zhejiang Province(LY17A010011)。

摘　　要：This article investigates Gevrey class regularity for the global attractor of an incompressible non-Newtonian fluid in a two-dimensional domain with a periodic boundary condition.This Gevrey class regularity reveals that the solutions lying in the global attractor are analytic in time with values in a Gevrey class of analytic functions in space.

关 键 词：non-Newtonian fluid global attractor Gevrey class regularity 

分 类 号：O373[理学—流体力学]