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math.RT2022
Some branching laws for symmetric spaces
Bent Orsted, Birgit Speh
In this paper we consider the unitary symmetric spaces of the form X=U(p,q)/U(1)U(p,q-1) and their discrete series representations. Inspired by the work of A.Venkatesh and Y.Sekell…
math.CA2022
Askey-Wilson Polynomials and Branching Laws
Allen Back, Bent Orsted, Siddhartha Sahi +1
Connection coefficient formulas for special functions describe change of basis matrices under a parameter change, for bases formed by the special functions. Such formulas are relat…