
arXiv: 1912.12381
In previous papers, we discussed the recurrence relations of the multi-indexed orthogonal polynomials of the Laguerre, Jacobi, Wilson, Askey–Wilson, Racah, and q-Racah types. In this paper, we explore those of the Meixner–Pollaczek and continuous Hahn types. For the M-indexed Meixner–Pollaczek and continuous Hahn polynomials, we present 3 + 2M term recurrence relations with variable dependent coefficients and 1 + 2L term (L ≥ M + 1) recurrence relations with constant coefficients. Based on the latter, the generalized closure relations and the creation/annihilation operators of the quantum mechanical systems described by the multi-indexed Meixner–Pollaczek and continuous Hahn polynomials are obtained.
High Energy Physics - Theory, Nonlinear Sciences - Exactly Solvable and Integrable Systems, FOS: Physical sciences, Mathematical Physics (math-ph), Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.), High Energy Physics - Theory (hep-th), Mathematics - Classical Analysis and ODEs, Classical Analysis and ODEs (math.CA), FOS: Mathematics, Exactly Solvable and Integrable Systems (nlin.SI), Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis, Mathematical Physics
High Energy Physics - Theory, Nonlinear Sciences - Exactly Solvable and Integrable Systems, FOS: Physical sciences, Mathematical Physics (math-ph), Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.), High Energy Physics - Theory (hep-th), Mathematics - Classical Analysis and ODEs, Classical Analysis and ODEs (math.CA), FOS: Mathematics, Exactly Solvable and Integrable Systems (nlin.SI), Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis, Mathematical Physics
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