2 papers
quant-ph2026
Spectral geometric mean and trace characterizations
Airat Bikchentaev, Trung Hoa Dinh, Anh Vu Le +1
We use nearly parallel pure states to characterize positive linear functionals on as positive multiples of the trace if and only if $ϕ(A \natural B) \leq \sqrt{ϕ…
math.OA2022
The algebra of thin measurable operators is directly finite
Airat M. Bikchentaev
Let be a semifinite von Neumann algebra on a Hilbert space equipped with a faithful normal semifinite trace , be the -algebr…