Elliptic Ruijsenaars Difference Operators on Bounded Partitions
نویسندگان
چکیده
Abstract By means of a truncation condition on the parameters, elliptic Ruijsenaars difference operators are restricted onto finite lattice points encoded by bounded partitions. A corresponding orthogonal basis joint eigenfunctions is constructed in terms polynomials spectrum. In trigonometric limit, this recovers diagonalization truncated Macdonald finite-dimensional polynomials.
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ژورنال
عنوان ژورنال: International Mathematics Research Notices
سال: 2021
ISSN: ['1687-0247', '1073-7928']
DOI: https://doi.org/10.1093/imrn/rnab251