Double Wronskian solutions to the (2+1)-dimensional Broer–Kaup–Kupershmidt equation. (July 2020)

• Record Type: Journal Article
• Authors: Tang, Yaning; Yuen, Manwai; Zhang, Lijun
• Is Part Of: Applied mathematics letters. Volume 105(2020)
• Publication Date: 2020-07
• Subjects: Broer–Kaup–Kupershmidt equation -- Hirota method -- Binary Bell polynomials -- Double Wronskian solutions; Applied mathematics -- Periodicals; 519.05
• DOI: 10.1016/j.aml.2020.106285
• Languages: English
• ISSNs: 0893-9659

Abstract

Abstract: In this paper double Wronskian solutions to the Broer–Kaup–Kupershmidt (BKK) equation are investigated by using of Hirota method and binary bell polynomials. By introducing different auxiliary functions, the bilinear equations for the BKK equation in different forms are obtained respectively. Based on the distinct Hirota bilinear equations, two groups of double Wronskian solutions to the BKK equation are constructed.