Quantum / CONCEPT
The rational functional-calculus expression
A scalar rational function agrees with its matrix expression under functional calculus.
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Functional calculus of the rational function
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Proof dependencyStructural affinityDocument link
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Structural connections
- A counterexample to the radial convexity characterizationstructural-affinity · Closed
- A three-node resolvent estimatestructural-affinity · Closed
- Cartesian variancestructural-affinity · Closed
- Commutator gap and scalar translationstructural-affinity · Closed
- Entropy under entrywise modulus in dimension threestructural-affinity · Closed
- Positivity at both endpointsstructural-affinity · Closed
- Radial convexity and endpoint derivativesstructural-affinity · Closed
- Resolvent derivatives and radial distancestructural-affinity · Closed
- Zero diagonal blocksstructural-affinity · Closed
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