Quasi-invariant Hermite polynomials and Lassalle-Nekrasov correspondence

Lassalle and Nekrasov discovered in the 1990s a surprising correspondence between the rational Calogero–Moser system with a harmonic term and its trigonometric version. We present a conceptual explanation of this correspondence using the rational Cherednik algebra and establish its quasiinvariant ex...

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Bibliographic Details
Main Authors: Misha Feigin, Martin Hallnas, Alexander Veselov
Format: Default Article
Published: 2021
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Online Access:https://hdl.handle.net/2134/13712527.v1
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