Asymptotic Expansions of Jacobi Polynomials for Large Values of and of Their Zeros
arXiv:1804.06749 · doi:10.3842/SIGMA.2018.073
Abstract
Asymptotic approximations of Jacobi polynomials are given for large values of the -parameter and of their zeros. The expansions are given in terms of Laguerre polynomials and of their zeros. The levels of accuracy of the approximations are verified by numerical examples.