The singular value function, associated with a Maharam trace

Abstract

Let $M$ be a finite von Neumann algebra, let $S(M)$ be the $*$-algebra of measurable operators affiliated with $M$. Maharam traces $\Phi$ on a von Neumann algebra $M$ with values in complex Dedekind complete vector lattices are considered. The singular value function of operators from $S(M)$, associated with such a trace $\Phi$ are determined. The main properties of these singular value functions, similar to classical singular value functions of measurable operators, are studied.

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DOI

10.56143/uzmcs.v1i1.20

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