Quantum / CONCEPT
Four-path nearest-ray comparison
The nearest-ray Kraus estimate separates trace-defect and coordinate-distance errors and preserves the source constants after finite summation.
Closed
DIRECT PREREQUISITES1
DIRECT CONSEQUENCES1
PROOF DEPTH21
DOCUMENT LINKS0
Finite-family error aggregation
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
- A quantitative fixed Petz recovery estimatestructural-affinity · Closed
- Actual Petz core trace stabilitystructural-affinity · Closed
- Four-path aggregate stability budgetsstructural-affinity · Closed
- Four-path quadratic majorantstructural-affinity · Closed
- Four-path weighted equality remainderstructural-affinity · Closed
- Hilbert-Schmidt square-root error controls trace errorstructural-affinity · Closed
- Physical Petz error has weighted modular coordinatesstructural-affinity · Closed
- Schmidt-number bounds for incomplete equiangular measurementsstructural-affinity · Closed
- Schmidt-number bounds for incomplete mutually unbiased basesstructural-affinity · Closed
- SIC–MUB correlation trace-norm equalitystructural-affinity · Closed
Documents & exposition
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