R. C. D. Silva

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math.OA2026

Integral representations of $f$ -divergences for general von Neumann algebras

Ricardo Correa da Silva, Markus B. FrÃ¶b, Gandalf Lechner +1

We define and analyze hockeystick divergences and $f$ -divergences for normal positive functionals on general von Neumann algebras, generalizing and unifying previous work in classi…

math.OA2024

KMS states on $Z_{2}$ -crossed products and twisted KMS functionals

Ricardo Correa da Silva, Johannes Grosse, Gandalf Lechner

KMS states on $Z_{2}$ -crossed products of unital $C^{*}$ -algebras $A$ are characterized in terms of KMS states and twisted KMS functionals of $A$ . These fu…

Integral representations of f-divergences for general von Neumann algebras

KMS states on Z2​-crossed products and twisted KMS functionals

Integral representations of $f$ -divergences for general von Neumann algebras

KMS states on $Z_{2}$ -crossed products and twisted KMS functionals