The Rahman polynomials and the Lie algebra \(\mathfrak{sl}_{3}(\mathbb{C})\) (Q2841351)

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scientific article; zbMATH DE number 6191311
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The Rahman polynomials and the Lie algebra \(\mathfrak{sl}_{3}(\mathbb{C})\)
scientific article; zbMATH DE number 6191311

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    25 July 2013
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    orthogonal polynomial
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    Askey scheme
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    Leonard pair
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    tridiagonal pair
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    The Rahman polynomials and the Lie algebra \(\mathfrak{sl}_{3}(\mathbb{C})\) (English)
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    In this paper, the authors interpret the Rahman polynomials in terms of the Lie algebra \(\mathfrak{sl}_3(\mathbb C).\) By viewing the Rahman polynomials in this way, they derived some of their properties, such as orthogonality relation, two seven-term recurrence relations along with the corresponding relations satisfied by their duals.
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