Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
Two linear transformations each tridiagonal with respect to an eigenbasis of the other; an algebraic approach to the Askey scheme of orthogonal polynomials
As of 10 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:math/0408390.
A citation records a reference. It does not transfer a finding from one paper to another.
Coverage vector
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-10T06:31:04.303077+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-06T20:09:34.581654Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-07-11T03:47:47.509717Z
Reference resolution
0 of 0 outbound references displayed
- verified exact0
- verified fuzzy0
- unresolved0
- parse uncertain0
- malformed identifier0
- metadata mismatch0
External citation measurements
No source-named external measurement is stored.
Outbound references
No outbound reference observations are available for this paper version.
Pith citing papers
Observation 7e00dbdd-f76a-4ade-aca8-289aa7c6d1c0 · inbound
Leonard pairs, spin models, and distance-regular graphs cites this paper.
Leonard pairs, spin models, and distance-regular graphs Two linear transformations each tridiagonal with respect to an eigenbasis of the other; an algebraic approach to the Askey scheme of orthogonal polynomials
Reference 28
- Resolution
- verified exact
- local_arxiv, observed 2026-05-25T00:30:08.178068Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 4adf10df-af7f-4cc6-8275-7eecf9890fdb · inbound
Eigenvalue equations for sieved polynomials or proving Askey right again cites this paper.
Eigenvalue equations for sieved polynomials or proving Askey right again Two linear transformations each tridiagonal with respect to an eigenbasis of the other; an algebraic approach to the Askey scheme of orthogonal polynomials
Reference 18
- Resolution
- unresolved
- no resolver link, observed 2026-08-06T20:09:34.581654Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 29accd5a-e37f-4a4c-a90c-b463cbabae65 · inbound
Circular Hessenberg pairs and the tridiagonal relations cites this paper.
Circular Hessenberg pairs and the tridiagonal relations Two linear transformations each tridiagonal with respect to an eigenbasis of the other; an algebraic approach to the Askey scheme of orthogonal polynomials
Reference 17
- Resolution
- verified exact
- local_arxiv, observed 2026-07-11T03:47:47.536402Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation a69f57de-1ca2-4b7e-83f3-10c3b276e46d · inbound
Variations on a circular Hessenberg pair cites this paper.
Variations on a circular Hessenberg pair Two linear transformations each tridiagonal with respect to an eigenbasis of the other; an algebraic approach to the Askey scheme of orthogonal polynomials
Reference 26
- Resolution
- unresolved
- no resolver link, observed 2026-08-01T19:32:58.422696Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.