Showing 2000Show all
2 papers · 1 filter
math.OA2000
Noncommutative pressure and the variational principle in Cuntz-Krieger-type C*-algebras
David Kerr, Claudia Pinzari
We define a notion of dynamical pressure at a self-adjoint element for a contractive completely positive self-map of an exact C*-algebra which adopts Voiculescu's approximation app…
math.OA2000
An Algebraic Duality Theory for Multiplicative Unitaries
S. Doplicher, C. Pinzari, J. E. Roberts
Multiplicative Unitaries are described in terms of a pair of commuting shifts of relative depth two. They can be generated from ambidextrous Hilbert spaces in a tensor C*-category.…