Quantum / CONCEPT
Finite sign twirls and entropy gaps
The subentropy increase under coordinate block pinching is nonnegative and convex.
Closed
DIRECT PREREQUISITES5
DIRECT CONSEQUENCES4
PROOF DEPTH12
DOCUMENT LINKS0
Unitary sign action
RELATIONSHIP ATLAS
Every connection, in context.
Direct recorded relationships
Proof dependencyStructural affinityDocument link
Certified topology / UPSTREAM
Prerequisites
Certified topology / DOWNSTREAM
Consequences
RELATED KNOWLEDGE
Structural connections
- Classical-quantum Gram realizationstructural-affinity · Closed
- Conditional min-entropy of noisy unitariesstructural-affinity · Closed
- Determinant-integral subentropystructural-affinity · Closed
- Finite entropy Jensen gapstructural-affinity · Closed
- Gaussian entropy-gap representationstructural-affinity · Closed
- Gaussian quadratic formsstructural-affinity · Closed
- Guessing probabilitystructural-affinity · Closed
- Local eigenbasis blocksstructural-affinity · Closed
- POVM Gram decompositionstructural-affinity · Closed
- Purify-and-clone is not optimal for one-site worst-case riskstructural-affinity · Closed
- Q_4 is not a maximal renewal minorantstructural-affinity · Closed
- Subadditivity of subentropystructural-affinity · Closed
- The diagonal Gaussian entropy expectationstructural-affinity · Closed
- The matrix Gaussian entropy expectationstructural-affinity · Closed
- Volume ratios for generalized Pauli channelsstructural-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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