CaltechAUTHORS
Published December 2012 | Version Published
Journal Article Open

Operator extension of strong subadditivity of entropy

Creators

  • 1. ROR icon California Institute of Technology

Abstract

We prove an operator inequality that extends strong subadditivity of entropy: after taking a trace, the operator inequality becomes the strong subadditivity of entropy.

Additional Information

© 2012 American Institute of Physics. Received 22 October 2012; accepted 5 November 2012; published online 30 November 2012. This research was supported in part by NSF (Grant No. PHY-0803371), by ARO (Grant No. W911NF-09-1-0442), and DOE (Grant No. DE-FG03-92-ER40701). I would like to thank Alexei Kitaev for introducing Effros' work.

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Published - JMathPhys_53_122204.pdf

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Additional details

Identifiers

Eprint ID
36735
Resolver ID
CaltechAUTHORS:20130201-101505938

Funding

NSF
PHY-0803371
Army Research Office (ARO)
W911NF-09-1-0442
Department of Energy (DOE)
DE-FG03-92-ER40701

Dates

Created
2013-02-01
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Updated
2021-11-09
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