Modular Completely Dirichlet forms as Squares of Derivations

Author:

Wirth Melchior1

Affiliation:

1. Institute of Science and Technology Austria (ISTA) , Am Campus 1, 3400 Klosterneuburg, Austria

Abstract

Abstract We prove that certain closable derivations on the GNS Hilbert space associated with a non-tracial weight on a von Neumann algebra give rise to GNS-symmetric semigroups of contractive completely positive maps on the von Neumann algebra.

Publisher

Oxford University Press (OUP)

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