Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-15T15:43:17.194422Z
Paper Citation Record · LEDGER
As of 21 August 2026, this Paper Citation Record lists 46 of 46 outbound references and 2 inbound Pith citation observations for arXiv:2607.20965.
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 2026-08-15T15:43:17.194422Z
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, observed 2026-08-16T00:29:52.048938Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-16T00:29:52.105411Z
46 of 46 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 351efcb8-1e67-4ce8-8374-26d7ff7ad76b · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators 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 4c953b44-72a3-4445-afc4-4edc185a5a52 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators 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 bef14bc2-1165-4b45-bfe2-2d6bd3363125 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators 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 938024c7-33b2-4c5e-bd83-f27f924255cb · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Optimal concentration in the Paley-Wiener space
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 47e6e37e-d390-4309-8aeb-44d5b412fd5f · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators ´Angeles Garc´ ıa-Ferrero and J
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 23fba704-62c3-4f4d-afa2-e239c0e5a8ed · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators On an uncertainty result by Donoho and Stark
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 5812e4dc-c41c-4061-8aab-b13f820157c3 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Bhatia.Matrix analysis, volume 169 ofGraduate Texts in Mathematics
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 002efce3-ce8c-4931-b899-dd2f21e645e1 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Bucur and G
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 e37c13ec-9940-46b0-922a-dd40c266a700 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Christensen
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 cfa6c670-65c2-492f-bb0d-39ad99099d21 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Unresolved cited work
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 54fafefd-5b93-43a5-b684-fa2bd4a3d5d1 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Unresolved cited work
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 5835b932-8741-4670-a068-dac1db277c6c · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Unresolved cited work
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 cea22382-4c2f-4f53-ace4-a2ce88fbde08 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Unresolved cited work
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 97321759-3e0b-4aa1-be2c-46cae493f06a · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators 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 e110c79a-1414-41d6-9160-37d0f69f7982 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators The generalized Wehrl entropy bound in quantitative form
Reference 15
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 84fc263e-8763-4460-ad8c-0795bc7f5a81 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators G´ omez, D
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.
Observation 553c6bfe-669a-439f-82f0-c9da517ffefc · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Gr¨ ochenig.Foundations of time-frequency analysis
Reference 17
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f683d206-e021-490c-bb26-120e88c963a1 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Unresolved cited work
Reference 18
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 fccb5e29-283c-4f67-9889-56d2f32e03a5 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Henrot.Extremum problems for eigenvalues of elliptic operators
Reference 19
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 1b93e575-1b69-4083-a039-a155373eceac · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Unresolved cited work
Reference 20
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 d2503391-2484-4369-926b-88dc03eae26a · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Unresolved cited work
Reference 21
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 90d9ae1a-125d-4113-b50c-94e06b8b87d4 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Unresolved cited work
Reference 22
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 398bf4fb-b43c-4408-9ec9-af06673553e6 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Unresolved cited work
Reference 23
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5ee797f7-324c-47b9-b711-cf14d125e561 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Kulikov and M
Reference 24
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 18189eea-82a8-4afc-8639-3aaf3b453a3c · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Kulikov, F
Reference 25
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation dd20c04c-0134-4b2c-a054-293e8e9eaecc · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Unresolved cited work
Reference 26
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 a828a4cb-7b92-46bb-a083-f484da276807 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Unresolved cited work
Reference 27
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 78f4b9ca-f78c-48e2-9f10-2e5ac56664de · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Unresolved cited work
Reference 28
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 1741383c-9b5f-43d4-b4ef-8c95a354daf1 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Unresolved cited work
Reference 29
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 80f8bafd-1609-477e-8c66-6e4144a13bfd · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Marceca, J
Reference 30
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 7b28dd59-6dfb-4724-8968-5707ec485ac0 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Unresolved cited work
Reference 31
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 5e178126-a939-49c0-94a0-43c2aff44023 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Nicola, F
Reference 32
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 bd0e5811-8176-4c08-94d4-81f3770c47ae · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Nicola, J
Reference 33
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 131ab878-4be5-4cbe-a512-ee2185f0202b · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Nicola and P
Reference 34
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 ea9c47a2-cdb8-4c84-8f48-6cccfa4049bf · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Nicola and P
Reference 35
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 b62a719a-ab19-4f8e-8fcf-8f3ad4f72b16 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Unresolved cited work
Reference 36
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 94097f7f-692f-497b-88e5-6fa87ae03cb9 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Riccardi
Reference 37
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 f00e3269-d640-4fab-92c6-b61249e5d79c · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Unresolved cited work
Reference 38
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 b33a6ad4-094d-4dde-8842-4051a632afe8 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Slepian and H
Reference 39
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 4bfd7fac-dba3-4b1b-b399-58a1bc8048cf · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Unresolved cited work
Reference 40
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 0750298e-dd42-469a-8a2f-1c7bfdd18b98 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators On the existence of optimizers for nonlinear time-frequency concentration problems: the Born--Jordan distribution
Reference 41
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d432e128-9bb7-4d5b-ac49-43d7445f1929 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Unresolved cited work
Reference 42
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 5d88f143-4b7c-4ba1-b0e1-132a1f396fd5 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators A quantum harmonic analysis approach to nonlinear time-frequency concentration
Reference 43
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 b04040b8-ac9f-49f0-b529-7380ca9535d1 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Unresolved cited work
Reference 44
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 6eea6fee-f130-49c2-8855-a5260578e3bb · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Unresolved cited work
Reference 45
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 21f8a9f8-67aa-40c0-9c54-b6e4408b0d94 · outbound
On the existence of extremizers for the sum of eigenvalues of Toeplitz operators Zhu.Analysis on Fock spaces, volume 263 ofGraduate Texts in Mathematics
Reference 46
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 7507b9ef-12e1-4b65-af7b-abfeaf8d4d86 · inbound
The isoperimetric inequality for the Ky Fan norm On the existence of extremizers for the sum of eigenvalues of Toeplitz operators
Reference 32
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation cbadf215-15bd-415f-910b-f490459bbaba · inbound
Isospectral majorization and isoperimetric inequalities for coherent states on the Bloch sphere On the existence of extremizers for the sum of eigenvalues of Toeplitz operators
Reference 30
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.