Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-16T11:23:13.770951Z
Paper Citation Record · LEDGER
As of 20 August 2026, this Paper Citation Record lists 16 of 16 outbound references and 0 inbound Pith citation observations for arXiv:2504.15980.
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 2026-08-16T11:23:13.770951Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-20T06:33:59.587034+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 48bf8269-cbb3-4c87-af98-86d38a87b309 · outbound
Construction of Butson matrices using Fourier matrices as input Unresolved cited work
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation fe6bb993-acad-4ec9-88d7-a65820db5797 · outbound
Construction of Butson matrices using Fourier matrices as input Unresolved cited work
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 0c349029-3244-43ab-8cc7-0253ffce8457 · outbound
Construction of Butson matrices using Fourier matrices as input Unresolved cited work
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation f1235cfb-ab02-4d52-8f38-37c06acaf680 · outbound
Construction of Butson matrices using Fourier matrices as input Farouk, Q
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 23b56f95-1b79-46a1-ad84-fc92ca337385 · outbound
Construction of Butson matrices using Fourier matrices as input Farouk, Q
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation ccc265de-0cca-47e2-a6b4-172307de7f86 · outbound
Construction of Butson matrices using Fourier matrices as input Scarpis, Sui determinanti di valore massimo [On deter minants of maxi- mal value], Rendic R Istit Lombardo Sci Lett, (1898) 31: 1441 –1446
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation ce5dcabe-1dd0-42ec-94f8-f7be40fd0bf5 · outbound
Construction of Butson matrices using Fourier matrices as input Dokovi` c, Generalization of Scarpis’ theorem on Hadamar d matrices, Linear and Multilinear Algebra, (2017) 65: 1985–1987
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation a2e02523-9377-49d3-a1d6-06048ec65572 · outbound
Construction of Butson matrices using Fourier matrices as input Sargent, K
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation d279a8f5-25f8-4495-b6a0-8893bbcfed07 · outbound
Construction of Butson matrices using Fourier matrices as input Dita, Some results on the parametrization of complex H adamard ma- trices, Journal of Physics A: Mathematical and General, (20 04) 37(20): 5355–5374
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 66886836-d5c9-4191-8fd8-aa3943aede78 · outbound
Construction of Butson matrices using Fourier matrices as input Tadej, K
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 1e923820-46db-4b55-9654-1dd5b438219a · outbound
Construction of Butson matrices using Fourier matrices as input Wallis, Complex Hadamard Matrices, Linear and Multi linear Algebra, (1937) 1: 257–272
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 7f20944d-8ec5-4d7a-87c2-85d7359a7bcb · outbound
Construction of Butson matrices using Fourier matrices as input Construction, classification and parametrization of complex Hadamard matrices
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation b5201d29-e408-4878-b5a5-2686480785bd · outbound
Construction of Butson matrices using Fourier matrices as input Szöllősi, Parametrizing complex Hadamard matrices , European Journal of Combinatorics, (2008) 29: 1219–1234
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation b51b61cb-aa8f-4a7a-9f78-9049416fbf26 · outbound
Construction of Butson matrices using Fourier matrices as input Unresolved cited work
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation d9825774-0f36-449a-95ea-884ba24e8b24 · outbound
Construction of Butson matrices using Fourier matrices as input Unresolved cited work
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 10294501-fd27-428d-9177-9c93f6a2d5a0 · outbound
Construction of Butson matrices using Fourier matrices as input Beauchamp, R
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
No inbound Pith citation observations are available.