Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T14:41:21.252215Z
Paper Citation Record · LEDGER
As of 16 August 2026, this Paper Citation Record lists 16 of 16 outbound references and 0 inbound Pith citation observations for arXiv:1908.03207.
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 2026-08-14T14:41:21.252215Z
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
A source-named dated measurement, never combined with another source.
Source: cited_works
16 of 16 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 1aa808bd-93a5-4d5a-ba9a-b92eeaf79e9c · outbound
Some homogeneous $q$-difference operators and the associated generalized Hahn polynomials Unresolved cited work
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 fea8ba94-5df0-4acb-a582-ac8c0be703a0 · outbound
Some homogeneous $q$-difference operators and the associated generalized Hahn polynomials Unresolved cited work
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 1147db30-d886-4e78-b665-db181f7b8903 · outbound
Some homogeneous $q$-difference operators and the associated generalized Hahn polynomials Unresolved cited work
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 34ea9473-027d-48c9-9762-4cdd93de55df · outbound
Some homogeneous $q$-difference operators and the associated generalized Hahn polynomials Unresolved cited work
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 11768375-2fe5-4b33-9daa-4beae6e0540c · outbound
Some homogeneous $q$-difference operators and the associated generalized Hahn polynomials Gasper and M
Reference 5
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 c6694cda-2f12-49e7-a4e9-c467e166cd97 · outbound
Some homogeneous $q$-difference operators and the associated generalized Hahn polynomials Golman and G.-C
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 570ba1b5-6916-49a0-8311-9410685c3bb1 · outbound
Some homogeneous $q$-difference operators and the associated generalized Hahn polynomials Unresolved cited work
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 0e8b1fc2-fd96-4c29-b37c-6b18204099d4 · outbound
Some homogeneous $q$-difference operators and the associated generalized Hahn polynomials Unresolved cited work
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 0877f181-19cd-460f-b9eb-e6e850a58729 · outbound
Some homogeneous $q$-difference operators and the associated generalized Hahn polynomials Koekock and R
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 76cf2947-2c1e-47c4-b842-6003e0fb3b51 · outbound
Some homogeneous $q$-difference operators and the associated generalized Hahn polynomials Roman, The theory of the umbral calculus I
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 b403e95f-c019-4760-8bc4-1903f029afe6 · outbound
Some homogeneous $q$-difference operators and the associated generalized Hahn polynomials Roman, More on the umbral calculus, with emphasis on the q-umbral calculus, J
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 2a513a29-483e-4c39-bf07-1307a9a0b126 · outbound
Some homogeneous $q$-difference operators and the associated generalized Hahn polynomials Unresolved cited work
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 49e72cf9-c621-4fb4-9fee-293b24cd41be · outbound
Some homogeneous $q$-difference operators and the associated generalized Hahn polynomials Unresolved cited work
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 2e925ea0-3811-492f-ae1f-eb1d6c16d8c2 · outbound
Some homogeneous $q$-difference operators and the associated generalized Hahn polynomials Unresolved cited work
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 1ba909ec-857b-41c0-9b2f-925b14c6e0fa · outbound
Some homogeneous $q$-difference operators and the associated generalized Hahn polynomials Unresolved cited work
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 39db0f58-3661-48ed-8e38-4d738af0fe1e · outbound
Some homogeneous $q$-difference operators and the associated generalized Hahn polynomials Unresolved cited work
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.
No inbound Pith citation observations are available.