Numerical ranges in physics

DOI10.1080/03081089808818534zbMath0897.15014OpenAlexW2025449395MaRDI QIDQ4386111

João da Providência, Natália Bebiano

Publication date: 11 June 1998

Published in: Linear and Multilinear Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/03081089808818534

zbMATH Keywords

numerical rangesthermo field dynamicsPeierls-Bogoliubov inequalityderivation quantum statequantum statistical statethermodynamical inequality

Mathematics Subject Classification ID

Related Items (5)

On the geometry of the quadratic numerical range for 2 × 2 block operator matrices ⋮ Matrix inequalities in statistical mechanics. ⋮ Computing the \(q\)-\textit{numerical range} of differential operators ⋮ Inequalities for quantum relative entropy ⋮ A numerical investigation of the \(c\)-\textit{numerical ranges} of differential operators

Cites Work

• Elementary inclusion relations for generalized numerical ranges
• Nondifferentiabie points of ∂W_c(A)
• Equality cases in matrix norm inequalities of golden-thompson type
• On the convex hull of the multiform numerical range
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