Some biorthogonal polynomials arising in numerical analysis and approximation theory
Journal of Computational and Applied Mathematics(2022)
摘要
We survey some polynomials Pn arising from convergence acceleration, and numerical integration, that satisfy ”biorthogonality” conditions such as ∫abPnxϕjxwxdx=0,for appropriate functions ϕj and weights w. One example is ϕjx=logxj,0≤j≤n−1 on a,b=0,1. We discuss identities, asymptotics, positive quadratures, and zero distributions. We also list some open questions.
更多查看译文
关键词
primary,secondary
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要