96 citations · 209 across the 17 of their papers we have counts for
17 papers
Translation functors, branching problems, and applications to the restriction of coherent cohomology of Shimura varieties
Michael Harris, Toshiyuki Kobayashi, Birgit Speh
We study properties of the restriction of discrete series representations of to and the corresponding symmetry breaking operators in $\operatorname{Hom}_{…
How does the restriction of representations change under translations? A story for the general linear groups and the unitary groups
Toshiyuki Kobayashi, Birgit Speh
We present a new approach to symmetry breaking for pairs of real forms of . Translation functors are powerful tools for studying families…
Whitney extensions on symmetric spaces
Birgit Speh, Peter Vang Uttenthal
In 1934, H. Whitney introduced the problem of extending a function on a set of points in to an analytic function on the ambient space. In this article we prove Whitn…
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…
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…
A hidden symmetry of a branching law
Toshiyuki Kobayashi, Birgit Speh
We consider branching laws for the restriction of some irreducible unitary representations of to its subgroup . In Kobayashi (arXiv:1907.07994), the irre…