An Hadamard-type inequality. (English) Zbl 1296.46052

Summary: We prove a Hadamard-type inequality for positive operators in a finite von Neumann algebra \(\mathcal M\) and for a trace-preserving positive map \(\phi :\mathcal M\to \mathcal M\).


46L10 General theory of von Neumann algebras
47C15 Linear operators in \(C^*\)- or von Neumann algebras
Full Text: DOI


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