24 citations · 80 across the 39 of their papers we have counts for
Showing 2024 · math.OAShow all
2 papers · 2 filters
math.OA2024
Hyperrigidity II: -dilations, ideals and decompositions
Paweł Pietrzycki, Jan Stochel
We investigate the hyperrigidity of subsets of unital -algebras annihilated by states (or, more generally, by completely positive maps). This is closely related to the concept…
math.OA2024
Hyperrigidity I: singly generated commutative -algebras
Paweł Pietrzycki, Jan Stochel
Although Arveson's hyperrigidity conjecture was recently resolved negatively by B. Bilich and A. Dor-On, the problem remains open for commutative -algebras. Relatively few exa…