Affiliations: [a] School of Mathematics and Statistics, Pingdingshan University, Pingdingshan, 467000, P.R. China. E-mail: zhaolaoshi_2010@163.com | [b] Department of Mathematics and Information Science, Henan Normal University, Xinxiang, 453007, P.R. China. E-mails: yangxinguangyxg@163.com, cxn009@126.com | [c] Department of Mathematics, China University of Mining and Technology, Xuzhou, 221008, P.R. China. E-mail: yanxj04@163.com
Abstract: This paper is concerned with the tempered pullback dynamics for a three dimensional Benjamin–Bona–Mahony equations with sublinear operator on bounded domain, which describes the long time behavior for long waves model in shallow water with friction. By virtue of a new retarded Gronwall inequality, and using the energy equation method from J.M. Ball (Disc. Cont. Dyn. Syst. 10 (2004) 31–52) to achieve asymptotic compactness for solution process, the minimal family of pullback attractors has been obtained, which reduces a single trajectory under a sufficient condition.
