Integrable Properties Associated with a Discrete Three-by-Three Matrix Spectral Problem

• 作 者: LI Xin-Yue WANG Xin-Zeng
• 机 构: CollegeofScience,InformationSchool
• 出 处: 理论物理通讯：英文版
• 发表日期: 2009年12期
• 关键词: 谱问题 离散 矩阵 属性 零曲率表示 方程组 环保法律 可积 discrete Hamiltonian structure discrete zero-cur
• 基金项目: Supported by the Science and Technology Plan Project of the Educational Department of Shandong Province of China under Grant No. J09LA54 and the Research Project of ＂SUST Spring Bud＂ of Shax~dong Univ

<正> Based on a new discrete three-by-three matrix spectral problem,a hierarchy of integrable lattice equationswith three potentials is proposed through discrete zero-curvature representation,and the resulting integrable latticeequation reduces to th