Quantum / CONCEPT
A mixed-state counterexample to the quantum inverse sumset bound
The equal mixture of two levels in dimension seven violates the proposed mixed-state quantum inverse sumset bound.
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The seven-dimensional counterexample
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Structural connections
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- A strong-subadditivity counterexample for subentropystructural-affinity · Closed
- Coherent Premeasurement and Correlation Taxstructural-affinity · Closed
- Energy and Information with Initial Correlationsstructural-affinity · Closed
- Entropy Production by Coherence Deletionstructural-affinity · Closed
- Exact Matrix Units from a Finite Weyl Pairstructural-affinity · Closed
- Gibbs Variational Identitystructural-affinity · Closed
- Order-three Renyi information combiningstructural-affinity · Closed
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