References
- Arfken , G. 1985 . Mathematical Methods for Physicists , New York : Academic Press Inc .
- Chihara , S. A. 1978 . An Introduction to Orthogonal Polynomials , New York : Gordon and Breach .
- Masjed-Jamei , M. 2007 . A generalization of classical symmetric orthogonal functions using a symmetric generalization of Sturm–Liouville problems . Integral Transforms Spec. Funct. , 18 : 871 – 883 .
- Masjed-Jamei , M. 2007 . A basic class of symmetric orthogonal polynomials using the extended Sturm–Liouville theorem for symmetric functions . J. Math. Anal. Appl. , 325 : 753 – 775 .
- Szegö , G. 1975 . Orthogonal Polynomials , 4 , Providence, RI : American Mathematical Society .