Marriaga, Misael E.MartÃnez, Javier2025-05-122025-05-122025-05-12Marriaga, M.E., MartÃnez, J. On higher order ladder operators for classical orthogonal polynomials. Comp. Appl. Math. 44, 276 (2025). https://doi.org/10.1007/s40314-025-03245-4https://hdl.handle.net/10115/85677We analyze the algebraic structure of higher order ladder operators for classical orthogonal polynomials (Hermite, Laguerre, Jacobi, Bessel) in terms of their moment functionals and two first order ladder operators, $J_n^+$ and $J_n^-$. We study operational expressions for these ladder operators in terms of certain integro-differential operators.enClassical orthogonal polynomialsLadder operatorsOn higher order ladder operators for classical orthogonal polynomialsArticle10.1007/s40314-025-03245-4info:eu-repo/semantics/embargoedAccess