Quantum / CONCEPT
Subadditivity of subentropy
Subentropy is subadditive for every finite bipartite density state.
Closed
DIRECT PREREQUISITES2
DIRECT CONSEQUENCES0
PROOF DEPTH13
DOCUMENT LINKS0
Subentropy is subadditive
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
- Classical-quantum Gram realizationstructural-affinity · Closed
- Conditional subentropy and guessingstructural-affinity · Closed
- Finite sign twirls and entropy gapsstructural-affinity · Closed
- Local eigenbasis blocksstructural-affinity · Closed
- POVM Gram decompositionstructural-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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