Matrix spherical functions for \((\text{SU}(n+m),\text{S}(\text{U}(n)\times\text{U}(m)))\): two specific classes

DOI10.3842/sigma.2023.055arXiv2210.03041MaRDI QIDQ6116831

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Publication date: 16 August 2023

Published in: SIGMA. Symmetry, Integrability and Geometry: Methods and Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2210.03041

zbMATH Keywords

Lie grouprepresentation theoryspecial functions

Mathematics Subject Classification ID

Representations of Lie algebras and Lie superalgebras, algebraic theory (weights) (17B10) Semisimple Lie groups and their representations (22E46) Orthogonal polynomials and functions in several variables expressible in terms of special functions in one variable (33C50)

Cites Work

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• Matrix-Valued Orthogonal Polynomials Related to (SU(2)×SU(2), diag)
• On the extended weight monoid of a spherical homogeneous space and its applications to spherical functions

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