,A Maple Package to Compute Lie Symmetry Groups and Symmetry Reductions of (1+1)-Dimensional Nonline

• 作 者: YAO Ruo-Xia LOU Sen-Yue
• 机 构: Department of Physics, Shanghai Jiao Tong University, Shanghai 200062“,”School of Computer Science,
• 出 处: 中国物理快报（英文版）
• 发表日期: 2008年6期

Armed with the computer algebra system Maple, using a direct algebraic substitution method, we obtain Lie point symmetries, Lie symmetry groups and the corresponding symmetry reductions of one component nonlinear integrable and nonintegrable equations only by clicking the Enter key. Abundant (1+1)-dimensionai nonlinear mathematical physical systems are analysed effectively by using a Maple package LieSYMGRP proposed by us.