8 citations · 11 across the 3 of their papers we have counts for
3 papers
math.DG2022★ 1 cited
On polyhomogeneous symbols and the Heisenberg pseudodifferential calculus
Nathan Couchet, Robert Yuncken
Polyhomogeneous symbols, defined by Kohn-Nirenberg and Hörmander in the 60's, play a central role in the symbolic calculus of most pseudodifferential calculi. We prove a simple cha…
math.KT2014★ 8 cited
Equivariant Fredholm modules for the full quantum flag manifold of
Christian Voigt, Robert Yuncken
We introduce -algebras associated to the foliation structure of a quantum flag manifold. We use these to construct -equivariant Fredholm modules for the fu…
math.KT2010★ 2 cited
On Coarse Spectral Geometry in Even Dimension
Robert Yuncken
Let be the involution of the Roe algebra $\Roe{\RR}$ which is induced from the reflection $\RR\to\RR; x\mapsto -x$. A graded Fredholm module over a separable -algebra …