Quantum / CONCEPT
A positive map reflecting positive contractions
Bourin's Question 1 has a negative answer for the Frobenius norm and the square-root function.
Closed
DIRECT PREREQUISITES5
DIRECT CONSEQUENCES0
PROOF DEPTH8
DOCUMENT LINKS0
The Frobenius inequality fails
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
- Commutator gap and scalar translationstructural-affinity · Closed
- Entropy Production by Coherence Deletionstructural-affinity · Closed
- Matrix GNS Identitystructural-affinity · Closed
- Schur–Frobenius inequality and equalitystructural-affinity · Closed
- The original two-swap channelstructural-affinity · Closed
- Unitarily invariant norms and symmetric diagonal gaugesstructural-affinity · Closed
- Weighted Bottcher-Wenzel, case (ii)structural-affinity · Closed
- Weil: Pos Indexstructural-affinity · Closed
Documents & exposition
None recorded in this release.
Other authored & advisory relationships
None recorded in this release.
LIBRARY / RELEASE VERSIONS
Content history
Loading release versions...
Browse the archiveCertified provenance