Operator Methods and SU(1,1) Symmetry in the Theory of Jacobi and of Ultraspherical Polynomials

• 作 者: Alfred Wünsche
• 机 构: Formerly:Institutfü,rPhysik,t
• 出 处: 理论数学进展(英文)
• 发表日期: 2017年2期
• 关键词: Orthogonal POLYNOMIALS LIE Algebra SU(1 1) and LIE Group SU(1 1) Lowering and Ra

Starting from general Jacobi polynomials we derive for the Ul-traspherical polynomials as their special case a set of related polynomials which can be extended to an orthogonal set of functions with interesting properties. It leads to an alternative defin