A.series method to solve the Laplace equations in the spherical harmonic functions,and the asymptotic behavior of the solutions B.the recursion relation of the Legendre functions C.the characteristic functions for the Legendre functions. 4.教学方法 Lectures,discussions,etc 5.教学评价 Corresponding exercises and quiz. 第九章Bessel Functions 1.教学目标 Use the series method to obtain the solution of Laplace equation in the polar coordinate system.Derive the recursion relations for the Bessel functions 2.教学难点 Property of the Bessel functions. 3.教学内容 A.series method to solve the Laplace equations in the polar coordinate system. and the asymptotic behavior of the solutions B.the recursion relations of the Bessel functions C.the characteristic functions for the Bessel functions 4.教学方法 Lectures,discussions,etc. 5.教学评价 Corresponding exercises and quiz 四、学时分配 表2：各章节的具体内容和学时分配表 章节 章节内容 学时分配 A. series method to solve the Laplace equations in the spherical harmonic functions, and the asymptotic behavior of the solutions B. the recursion relation of the Legendre functions C. the characteristic functions for the Legendre functions. 4.教学方法 Lectures, discussions, etc. 5.教学评价 Corresponding exercises and quiz. 第九章 Bessel Functions 1. 教学目标 Use the series method to obtain the solution of Laplace equation in the polar coordinate system. Derive the recursion relations for the Bessel functions. 2. 教学难点 Property of the Bessel functions. 3. 教学内容 A. series method to solve the Laplace equations in the polar coordinate system, and the asymptotic behavior of the solutions B. the recursion relations of the Bessel functions C. the characteristic functions for the Bessel functions. 4.教学方法 Lectures, discussions, etc. 5.教学评价 Corresponding exercises and quiz. 四、学时分配 表 2：各章节的具体内容和学时分配表 章节 章节内容 学时分配