Combinatorics / CONCEPT
Hermitian pencil crossing
A Hermitian affine pencil becomes singular between endpoint subspaces with opposite ordered-eigenvalue signs.
Closed
DIRECT PREREQUISITES1
DIRECT CONSEQUENCES1
PROOF DEPTH1
DOCUMENT LINKS0
A singular point of the pencil
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 counterexample to the Han–Wang–Yu spectral hull conjecturestructural-affinity · Closed
- Complete multipartite graphsstructural-affinity · Closed
- Gram order and decreasing singular valuesstructural-affinity · Closed
- HermitianEigenvaluePerturbationstructural-affinity · Closed
- Non-backtracking Laplacian gapstructural-affinity · Closed
- Phase normalizationstructural-affinity · Closed
- Scalar perturbation of sorted singular valuesstructural-affinity · Closed
- Stable synchronous iteration can become unstable with unit remote delaysstructural-affinity · Closed
- UniformParameterAnchorstructural-affinity · Closed
Documents & exposition
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LIBRARY / RELEASE VERSIONS
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