activity
20162023
collaborators

5 papers

math.OA2023

Freedman's theorem for unitarily invariant states on the CCR algebra

Vitonofrio Crismale, Simone Del Vecchio, Tommaso Monni +1

The set of states on , the CCR algebra of a separable Hilbert space , is here looked at as a natural object to obtain a non-commutative version of Freedman's t…

math.OA2022

On truncated -free Fock spaces: spectrum of position operators and shift-invariant states

Vitonofrio Crismale, Simone Del Vecchio, Stefano Rossi

The ergodic properties of the shift on both full and -truncated -free -algebras are analyzed. In particular, the shift is shown to be uniquely ergodic with respect to th…

math.OA2022

Tail algebras for monotone and -deformed exchangeable stochastic processes

Vitonofrio Crismale, Stefano Rossi

We compute the tail algebras of exchangeable monotone stochastic processes. This allows us to prove the analogue of de Finetti's theorem for this type of processes. In addition, si…

math.OA2021

On -norms on -graded tensor products

Vitonofrio Crismale, Stefano Rossi, Paola Zurlo

We systematically investigate -norms on the algebraic graded product of -graded -algebras. This requires to single out the notion of a compatible norm, that…

math.PR2016

From discrete to continuous monotone -algebras via quantum central limit theorems

Vitonofrio Crismale, Francesco Fidaleo, Yun Gang Lu

We prove that all finite joint distributions of creation and annihilation operators in Monotone and anti-Monotone Fock spaces can be realized as Quantum Central Limit of certain op…