Quantum / CONCEPT
The Fuchs–Caves fidelity ROC question is refuted
A three-dimensional fidelity measurement point lies below the optimal quantum ROC curve.
Closed
DIRECT PREREQUISITES2
DIRECT CONSEQUENCES0
PROOF DEPTH10
DOCUMENT LINKS0
A qutrit counterexample
RELATIONSHIP ATLAS
Every connection, in context.
Direct recorded relationships
Proof dependencyStructural affinityDocument link
Certified topology / UPSTREAM
Prerequisites
Certified topology / DOWNSTREAM
Consequences
None recorded in this release.
RELATED KNOWLEDGE
Structural connections
- Ahiable--Kothakonda--Winter Eq. (31) and absolute separabilitystructural-affinity · Closed
- Biased post-processed improvements are not faithfulstructural-affinity · Closed
- Characterizing rigid alternative meansstructural-affinity · Closed
- Closest product vectors need not be q-symmetricstructural-affinity · Closed
- Entanglement-assisted communication value and the output dimensionstructural-affinity · Closed
- Exact quadbit–quadbit APPT maximum puritystructural-affinity · Closed
- Finite product-vector averagesstructural-affinity · Closed
- Low-rank separable raysstructural-affinity · Closed
- Maximal walk entanglement from the symmetric coinstructural-affinity · Closed
- No single polynomial inequality characterizes bipartite separabilitystructural-affinity · Closed
- Positive normalized stationary tuplesstructural-affinity · Closed
Documents & exposition
None recorded in this release.
Other authored & advisory relationships
None recorded in this release.
LIBRARY / RELEASE VERSIONS
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