四川师范大学学报(自然科学版)2017,Vol.40Issue(6):797-801,5.DOI:10.3969/j.issn.1001-8395.2017.06.015
非自治反映扩散方程后项紧拉回吸引子的存在性
The Backward Compactness of Pullback Attractors for Nonautonomous Reaction-Diffusion Equations
摘要
Abstract
A sufficient condition for the existence of a unique and backward compact pullback attractor for a nonautonomous process defined on the Banach space is established.This result is applied to prove that the nonautonomous reaction-diffusion equation has a unique and backward compact pullback attractor under some relative weak assumptions.关键词
非自治动力系统/拉回吸引子/后项紧性/非自治反映扩散方程Key words
nonautonomous dynamic systems/pullback attractor/backward compactness/nonautonomous reaction-diffusion equation分类
数理科学引用本文复制引用
佘连兵,王仁海..非自治反映扩散方程后项紧拉回吸引子的存在性[J].四川师范大学学报(自然科学版),2017,40(6):797-801,5.基金项目
国家自然科学基金(11571283)、贵州省教育厅自然科学基金(KY[2016]103和KY[2016]271)和贵州省科学技术基金(LP[2015]7612和LKLS[2013]14) (11571283)