A basic class of symmetric orthogonal functions using the extended Sturm–Liouville theorem for symmetric functions
Keywords: قضیه فاوار; 05E05; 33C47; 34B24Extended Sturm–Liouville theorem for symmetric functions; Symmetric orthogonal functions; Favard's theorem; Generalized ultraspherical polynomials; Generalized Hermite polynomials; Two sequences of finite classical symmetric orthogonal