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quant-ph2026
Additivity of quantum relative entropies as a single-copy criterion
Salman Beigi, Roberto Rubboli, Marco Tomamichel
The fundamental goal of information theory is to characterize complex operational tasks using efficiently computable information quantities, Shannon's capacity formula being the pr…
quant-ph2025
Some properties and applications of the new quantum -divergences
Salman Beigi, Christoph Hirche, Marco Tomamichel
Recently, a new definition for quantum -divergences was introduced based on an integral representation. These divergences have shown remarkable properties, for example when inve…