摘要
吊桥方程是工程数学中的一类重要数学模型.在非自治和自治两种情况下,吊桥方程紧整体吸引子的存在性已有许多结果.然而,这一问题指数吸引子的存在性还无人讨论.我们借助Eden等人提出的方法,证明了该问题指数吸引子的存在性.
Abstract The suspension bridge equation is an important model in engineering math- ematics. We have a lot of results for attractors in cases of autonomous and nonau- tonomous conditions. However, there are nobody have discussed the problem of expo- nential attractors for this problem. Now, based on the methods proposed by Aden et al, the existence of the exponential attractors for the suspension bridge equation are proved.
出处
《应用泛函分析学报》
2016年第2期212-219,共8页
Acta Analysis Functionalis Applicata
基金
国家自然科学基金(11101334
11361053)
甘肃省自然科学基金(1107RJZA223)
甘肃省教育厅高校科研基金
关键词
吊桥方程
指数吸引子
挤压性
suspension bridge equation
exponential attractors
squeezing property