Non-Lie Symmetry Groups and New Exact Solutions to the (2 + 1)-Dimensional Broer-Kaup System

• 作 者: Bin Zheng Xiqiang Liu
• 机 构: SchoolofMathematicsandPhysics,SchoolofMathematicsSciences
• 出 处: 理论数学进展(英文)
• 发表日期: 2013年1期
• 关键词: BROER-KAUP System LIE SYMMETRY Group EXACT Solution BACKLUND Transform Broer-Kau

For the (2 + 1)-dimensional Broer-Kaup system, we study the corresponding Lie symmetry groups, and obtain the symmetry group theorem and the Backlund transformation formula of solutions finding. At the same time, we find some new exact solutions of the (2