Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T15:23:44.543849Z
Paper Citation Record · LEDGER
As of 16 August 2026, this Paper Citation Record lists 21 of 21 outbound references and 0 inbound Pith citation observations for arXiv:1908.01557.
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 2026-08-14T15:23:44.543849Z
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
21 of 21 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 3481ad99-8fa3-4380-9a06-7120bb0dfce4 · outbound
Symmetric shift-invariant subspaces and harmonic maps Harmonic maps and shift-invariant subspaces
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 0db57cc7-0f2f-4c35-8349-fa84f98925e4 · outbound
Symmetric shift-invariant subspaces and harmonic maps Black, Harmonic maps into homogeneous spaces , Pitman Res
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 231cf52e-bd6b-47c4-8fa8-fe6af6908bc5 · outbound
Symmetric shift-invariant subspaces and harmonic maps 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 dc2f9f6d-5c49-4ab5-986e-cfa5ee936654 · outbound
Symmetric shift-invariant subspaces and harmonic maps 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 bb4f5f7d-709c-4642-bb47-937b4cd25c02 · outbound
Symmetric shift-invariant subspaces and harmonic maps Unresolved cited work
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 2ee3e800-e945-46ef-8eb9-605c53538dd3 · outbound
Symmetric shift-invariant subspaces and harmonic maps Unresolved cited work
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 6139a57f-d5d2-4c7a-ac3c-9fcefe55cc18 · outbound
Symmetric shift-invariant subspaces and harmonic maps Correia and R
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 1030463a-f0d1-4b9f-840c-80672d6e48d9 · outbound
Symmetric shift-invariant subspaces and harmonic maps Dorfmeister, F
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 442afd7b-474f-4e94-a168-384ee722e698 · outbound
Symmetric shift-invariant subspaces and harmonic maps Eells and L
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 d43700be-c577-49af-916a-340fee99e81b · outbound
Symmetric shift-invariant subspaces and harmonic maps Unresolved cited work
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 3dde951f-82d2-4c37-91ff-f7fa6ce36221 · outbound
Symmetric shift-invariant subspaces and harmonic maps Helson, Lectures on invariant subspaces
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 3896a947-2e9b-4531-8a2d-9cd210caffd0 · outbound
Symmetric shift-invariant subspaces and harmonic maps 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 ca324098-20cc-49da-91ea-6f9aedfce647 · outbound
Symmetric shift-invariant subspaces and harmonic maps 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 f54c4bf4-903e-4f56-9a5e-9c73906bfbd2 · outbound
Symmetric shift-invariant subspaces and harmonic maps Pacheco, Twistor fibrations giving primitive harmonic maps of finite t ype, Int
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 1de4ef9c-83bb-4566-a813-d4d148b018e6 · outbound
Symmetric shift-invariant subspaces and harmonic maps Pacheco, On harmonic tori in compact rank one symmetric spaces , Diff
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 e1cbc0a8-450d-4e32-8f6b-bead94542b8e · outbound
Symmetric shift-invariant subspaces and harmonic maps Pressley and G
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 867b477b-fa00-4051-a209-795bfcbd7ec1 · outbound
Symmetric shift-invariant subspaces and harmonic maps Segal, Loop groups and harmonic maps , Advances in homotopy theory (Cortona, 1988), 153–164, London Math
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 a70058a9-61e0-4cae-ab30-2b6148d410e5 · outbound
Symmetric shift-invariant subspaces and harmonic maps Svensson and J
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 554831a8-9ea5-4283-883b-7ffef303d6ce · outbound
Symmetric shift-invariant subspaces and harmonic maps Uhlenbeck, Harmonic maps into Lie groups: classical solutions of the ch iral model, J
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 c1970ce5-9beb-421c-ad1b-e4454ab51620 · outbound
Symmetric shift-invariant subspaces and harmonic maps Urakawa, Calculus of Variations and Harmonic Maps , Translations of Math
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 c054e286-a678-41d1-a56b-497cffd8dbb0 · outbound
Symmetric shift-invariant subspaces and harmonic maps Unresolved cited work
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.
No inbound Pith citation observations are available.