Jensen's inequlaity for partial traces in von Neumann algebras
Preprint, 2025

Motivated by a recent result on finite-dimensional Hilbert spaces, we prove a Jensen's inequality for partial traces in semifinite von Neumann algebras. We also prove a similar inequality in the framework of general (non-tracial) von Neumann algebras.

Författare

Mizanur Rahaman

Chalmers, Matematiska vetenskaper, Analys och sannolikhetsteori

Wallenberg Centre for Quantum Technology (WACQT)

Lyudmyla Turowska

Chalmers, Matematiska vetenskaper, Analys och sannolikhetsteori

Ämneskategorier (SSIF 2025)

Matematisk analys

Algebra och logik

DOI

10.48550/arXiv.2507.02422

Mer information

Senast uppdaterat

2026-01-19