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完全各向同性Landau-Lifschitz方程二孤子解的计算 被引量:1

Two Soliton Solutions for Isotropic Landau-Lifschitz Equation
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摘要 引入规范矩阵将Landau-Lifschitz方程和Nonlinear Schrodinger(NLS)方程等价起来,利用求解NLS方程的方法建立相应的反散射变换方法求解Landau-Lifschitz方程,并给出了Landau-Lifschitz方程孤子解的确切表达式及二孤子解具体形式. Landau-Lifschitz equation is equivalent to Nonlinear Schrodinger equation by gauge transform.The exact soliton solutions and two-soliton solutions for Landau-Lifschitz equztion are gived by instructing the inverse scattering transform as the same technology solved for Nonlinear Schrodinger equation.
出处 《信阳师范学院学报(自然科学版)》 CAS 北大核心 2013年第1期27-31,共5页 Journal of Xinyang Normal University(Natural Science Edition)
基金 国家自然科学基金项目(11005088) 河南省教育厅科学技术研究重点项目(12B140014) 信阳师范学院科研基金项目(20100076)
关键词 Landau-Lifschitz方程 规范变换 孤子解 Landau-Lifschitz equation gauge transform soliton-solution
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