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On α-z-R\'{e}nyi divergence in the von Neumann algebra setting

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arxiv 2311.01748 v1 pith:RUI6NHKP submitted 2023-11-03 math.OA math-phmath.MPquant-ph

On α-z-R\'{e}nyi divergence in the von Neumann algebra setting

classification math.OA math-phmath.MPquant-ph
keywords alphaalgebradivergencehaagerupneumannnon-commutativesettingspaces
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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We will investigate the $\alpha$-$z$-R\'{e}nyi divergence in the general von Neumann algebra setting based on Haagerup non-commutative $L^p$-spaces. In particular, we establish almost all its expected properties when $0 < \alpha < 1$ and some of them when $\alpha > 1$. In an appendix we also give an equality condition for generalized H\"{o}lder's inequality in Haagerup non-commutative $L^p$-spaces.

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Cited by 3 Pith papers

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