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20172025
most citedWick order, spreadability and exchangeability for monotone commutation relations

12 citations · 21 across the 9 of their papers we have counts for

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6 papers · 1 filter

math.OA2025

De Finetti Theorem on the infinite non-commutative torus

Vitonofrio Crismale, Simone Del Vecchio, Maria Elena Griseta +1

The set of spreadabl estates on an infinite non-commutive torus \mathbb{A}_{\mathbb{Z}_α} is determined for all values of the deformation parameter α. If α is irrational, the canon…

math.OA2025

Quasi-invariant states for the action of compact groups

Maria Elena Griseta

We analyze a natural C*-algebraic definition of G-quasi-invariant states for the automorphic action of a compact group G. We prove that, given a G-quasi-invariant state with centra…

math.OA2024

Finitely generated weakly monotone C*-algebra

Maria Elena Griseta, Janusz Wysoczański

We consider the -algebra generated by finitely many annihilation operators acting on the weakly monotone Fock space, and we call it weakly monotone -algebra. We give an a…

math.OA2024

-independence for -graded -algebras

Maria Elena Griseta, Paola Zurlo

We analyse a notion of -independence for -graded -algebras. We provide other notions of statistical independence for -graded von Neumann algeb…

math.OA2023

On non-commutative spreadability

Maria Elena Griseta

We review some results on spreadable quantum stochastic processes and present the structure of some monoids acting on the index-set of all integers . These semigroups ar…

math.OA2017★ 12 cited

Wick order, spreadability and exchangeability for monotone commutation relations

Vitonofrio Crismale, Francesco Fidaleo, Maria Elena Griseta

We exhibit a Hamel basis for the concrete -algebra associated to monotone commutation relations realised on the monotone Fock space, mainly composed by Wick ord…