无界区域上非自治三分量可逆Gray-Scott系统的拉回吸引子  

Pullback attractors of non-autonomous three-component reversible Gray-Scott system on unbounded domains

作　　者：冯俊玮 刘辉 辛杰[1] FENG Junwei;LIU Hui;XIN Jie(School of Mathematical Sciences,Qufu Normal University,273165,Qufu,Shandong,PRC)

机构地区：[1]曲阜师范大学数学科学学院,山东省曲阜市273165

出　　处：《曲阜师范大学学报（自然科学版）》2020年第3期35-39,共5页Journal of Qufu Normal University(Natural Science)

基　　金：国家自然科学基金(11371183);山东省自然科学基金(ZR2013AM004,ZR2018QA002).

摘　　要：证明了非自治三分量可逆Gray-Scott系统满足拉回吸引子收敛于全局吸引子的条件,并给出了非自治三分量可逆Gray-Scott系统拉回吸引子对全局吸引子的向前收敛性和向后收敛性.The non-autonomous three-component reversible Gray-Scott system satisfies the condition that pullback attractors converge to global attractors is proved,and the forward convergence and backward convergence of pullback attractors to global attractors for the non-autonomous three-component reversible Gray-Scott system are given.

关 键 词：Gray-Scott系统 拉回吸引子 全局吸引子 收敛性 

分 类 号：O241.8[理学—计算数学]