BC infinity Calogero-Moser operator and super Jacobi polynomials by A.N. Sergeev, Alexander Veselov

“…As a corollary we have the integrability of these quantum systems and all the main formulas for the related super Jacobi polynomials.…”
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Multivariable Bessel polynomials related to the hyperbolic Sutherland model with external Morse potential by Martin Hallnas

“…In particular, we deduce their series expansion in Jack polynomials, a limit transition from multivariable Jacobi polynomials, a sequence of algebraically independent eigenoperators, Pieri-type recurrence relations, and certain orthogonality properties.We also show that these multivariable Bessel polynomials provide a (finite) set of eigenfunctions of the hyperbolic Sutherland model with external Morse potential.…”
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Hermite and Laguerre symmetric functions associated with operators of Calogero-Moser-Sutherland type by Patrick Desrosiers, Martin Hallnas

“…In particular, we obtain generating functions, duality relations, limit transitions from Jacobi symmetric functions, and Pieri formulae, as well as the integrability of the corresponding operators. …”
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