Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-16T05:27:21.769543Z
Paper Citation Record · LEDGER
As of 16 August 2026, this Paper Citation Record lists 29 of 29 outbound references and 2 inbound Pith citation observations for arXiv:2504.20802.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-16T05:27:21.769543Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-16T06:30:59.297886+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-15T21:05:06.288782Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-06T19:19:34.535733Z
29 of 29 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 44d8ca6b-377b-4e96-87cc-f665d34f4f71 · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme Some basic hypergeometric ortho gonal polynomials that generalize Jacobi polynomials,
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 62124110-a0f0-47b2-9bc1-1e7e32351403 · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme Gasper and M
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 9dfd200f-8dea-45b0-a5c7-2a85b2f0f48a · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme Chihara, An Introduction to Orthogonal Polynomials
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 1eb0cff0-587b-44a9-a7c4-631740da7f1d · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme Koekoek, P
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation dab4dbca-89d4-4a1f-8774-b5b103d7eaec · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme The Rahman polynomials and the Lie algebra sl_3(C)
Reference 5
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c0889df6-2248-4d84-9a2f-11e83e6095d4 · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme Factorized $A_2$-Leonard pair
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 3f6b75f3-b245-43bd-bdd0-6d626b377987 · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme $\lambda$-Griffiths polynomials: Bispectrality and biorthogonality
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 5461789e-6736-4ef9-a2ca-46fa0b9ee68c · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme Griffiths polynomials of Racah type
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 462383be-72c8-48d6-b310-19008edfee71 · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme $q$-deformed Griffiths polynomials of Racah type
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation f20c6d05-6e7e-4327-a5ef-a560eefa127b · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme Eigenproblems for tr idiagonal 2-toeplitz matrices and quadratic polynomial mappings,
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 8a80d087-7c37-464f-8ce8-303cf18c3060 · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme The $\mathfrak{su}(2)$ Krawtchouk oscillator model under the ${\cal C}{\cal P}$ deformed symmetry
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 43ff258c-751e-4cec-bc80-800d0df0c38f · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme Doubling (Dual) Hahn Polynomials: Classification and Applications
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 78f1c769-3b9d-4296-98b2-89a8d204c3d4 · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme A finite quantum oscillator model related to special sets of Racah polynomials
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation dc6a9ec1-afeb-470c-82aa-710ae01dbb14 · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme A limit $q=-1$ for the big q-Jacobi polynomials
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 4618e826-ccf1-484f-8734-64450fec6088 · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme An Exactly Solvable Spin Chain Related to Hahn Polynomials
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation a5b314ff-99c7-4083-83c3-c2c396572245 · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme On a P air of Difference Equations for the 4F3 Type Orthogonal Polynomials and Related Exactly-Solvable Quantum Systems,
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 88085156-3357-4133-9a31-8de141330421 · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme Tridiagonal test matrices for eigenvalue computations: two-parameter extensions of the Clement matrix
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 6ecef522-a6cb-4fea-955f-ec329d6de300 · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme Representations of the rank two Racah algebra and orthogonal multivariate polynomials
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation f8d079b8-2d90-418d-a584-05667cc2a199 · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme A bivariate $Q$-polynomial structure for the non-binary Johnson scheme
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 090bb370-7795-4932-a02f-94472b8cf929 · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme Bivariate $P$- and $Q$-polynomial structures of the association schemes based on attenuated spaces
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 02114a17-fd53-44da-9419-9f784882ebc8 · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme Szego, Orthogonal Polynomials
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 8e653ca4-515b-477b-b2d3-838d356e7c2c · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme On the polynomials orthogonal with resp ect to a given number sequence,
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 79f8cd11-f828-408c-b885-6df1b794eb1a · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme On the polynomials orthogonal with resp ect to a given number sequence and a theorem by W. Hahn,
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 94063395-e4db-4bcd-8382-41efe2b96fb9 · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme Discrete Darboux trans formations, the discrete-time Toda lattice, and the Askey-Wilson polynomials,
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 845ceb13-a918-4224-ab21-311c7639d816 · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme Determinant solutions of the nonautono mous discrete Toda equation associated with the deautonomized discrete KP hierarchy,
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 63fed290-d3eb-4a2e-ad7c-afe0b3872164 · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme Bannai and T
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 413b1d0e-414c-47a0-952f-f76bc80ff64c · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme Dunkl shift operators and Bannai-Ito polynomials
Reference 27
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7bfed833-160e-47f3-bf0f-9c3c01efef0d · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme Bispectrality of the Complementary Bannai-Ito Polynomials
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 79b07334-7539-4741-9a5a-8f2e015e8b04 · outbound
Contiguity relations for finite families of orthogonal polynomials in the Askey scheme Rational spectral transformations and o rthogonal polynomials,
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 0dae73d3-d312-430c-8c6c-8104474e2c38 · inbound
Exactly solvable inhomogeneous XY spin chain Contiguity relations for finite families of orthogonal polynomials in the Askey scheme
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 7e45c3f8-ace9-4b1c-9464-5c032cfd00e0 · inbound
A discrete Smorodinsky--Winternitz I superintegrable system Contiguity relations for finite families of orthogonal polynomials in the Askey scheme
Reference 5
Source-reported events for the cited work
Unavailable: canonical work link unavailable.