Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-06T14:05:46.554013Z
Paper Citation Record · LEDGER
As of 9 August 2026, this Paper Citation Record lists 67 of 67 outbound references and 0 inbound Pith citation observations for arXiv:2507.19935.
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 2026-08-06T14:05:46.554013Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-08T06:32:00.761636+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
67 of 67 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 509d4b1a-b8a1-4107-bbee-d87e97577ecb · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Stability of Lamb dipoles
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation ca64be12-a768-42aa-b056-1db9520781bb · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Stability for multiple Lamb dipoles
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e4f7268d-84b3-4321-bc3d-8cc73330647f · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Unresolved cited work
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation eb28c7e1-d757-4a31-a354-0c425f1e03b5 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices On the existence of leapfrogging pair of circular vortex filaments
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 813e1431-74cd-4b7d-bc83-1e29bb0e2bca · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Amick and L
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation a436acf5-7972-4dd6-a5fa-5b47b974e908 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Motion of three vortices
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 9afacb1d-d9b7-4ef8-bd19-193a74e4998f · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Point vortex dynamics: A classical mathematics playground
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation ad9224cd-380e-4d25-95cd-a28a7f707ec2 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Kadtke, Ireneusz Zawadzki, Laurence J
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 6bd11267-a2d2-4380-a62d-7dceb1d3466d · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Barry, Glen R
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation cda42bb5-3b88-475b-964f-3864ac1a502b · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Behring and Roy H
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 4d97929a-e8eb-4d87-afd5-b178eb8efef6 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Leapfrogging vortex rings as scaling limit of Euler equations
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 5202bbe2-2c0a-4cb5-ab86-81390346ba41 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Unresolved cited work
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 2927a73f-d0f8-4b51-a96e-451c7f8b3e64 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Dynamics and leapfrogging phenomena of multiple helical vortices for 3D incompressible Euler equations
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation d6be1d2c-0abe-469e-82fa-71e9a1dcf1af · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Traveling vortex pairs for 2D incompressible Euler equations
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation d609aa47-c404-422b-8f3e-fac10b343322 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Celli, E
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation dfc9d421-112c-4483-b4e9-2deb189ada80 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Cheng, J
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 4aef28a6-9af6-498b-aa92-d4e12821df6f · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Stability of Hill’s spherical vortex
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 1e28a232-5057-47f1-9b47-a9fb4082817e · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices On vortex stretching for anti-parallel axisymmetric flows
Reference 18
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 8728a1dd-5653-47ae-8a72-3c37a37679ef · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Infinite growth in vorticity gradient of compactly supported planar vorticity near Lamb dipole
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation dca80566-e4d0-4954-8296-e8d57b75ad84 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Filamentation near Hill’s vortex
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation c9392123-7b3a-48df-a8fa-2f6ad83e850e · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices On Existence of Sadovskii Vortex Patch: A Touching Pair of Symmetric Counter-Rotating Uniform Vortices
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation dce1d102-f951-4035-8daa-94f48743a8dd · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Stability of vortex quadrupoles with odd-odd symmetry
Reference 22
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 3595b6c5-cb9d-4055-ab3f-57f07d9ee1ae · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Existence and stability of Sadovskii vortices: from vortex patches to regular vorticity
Reference 23
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0aac4959-6c08-4c36-966d-27fe0e3470cb · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Head-on collision of two coaxial vortex rings: experiment and computation
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation e0c7da1e-8e4b-4088-9869-0bccbe6b0635 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Leapfrogging vortex rings for the three-dimensional incompressible Euler equations
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 98582235-db6b-4aab-940f-0b29fe53c6de · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Unresolved cited work
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 557f515c-07d9-4570-8362-d2cf51346c23 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices On the dynamics of leapfrogging vortex rings
Reference 27
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0de7886e-831e-4b84-b9bb-c0895508a7e2 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Global in Time Vortex Configurations for the 2D Euler equations
Reference 28
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 787a30b5-43da-4022-bba1-94bdb9d05720 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices An Expanding Self-Similar Vortex Configuration for the 2D Euler Equations
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation d1ad5470-327f-4601-be46-4ea47ba2a20f · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices On the Cauchy problem for axi-symmetric vortex rings
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 6271b8e9-7342-46ce-9a59-31487dd4f0a8 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Unresolved cited work
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 19c0cb97-97a1-49ae-bbed-44b3487ec19a · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Parker, Andrew W
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 5dbd0f6a-6ae0-4101-bbc6-d46528b0c433 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices V ortex patches choreography for active scalar equations.J
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 4cea7672-6cd7-4322-a737-1d4f1b32be0b · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Unresolved cited work
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 184266bc-797e-489f-a931-0c8b9d770140 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Co-rotating vortices with N fold symmetry for the inviscid surface quasi- geostrophic equation
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation eef249e3-1ea4-4ea7-8283-ce8770cde2ec · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Numerical simulations of two coaxial vortex rings head-on collision
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 3d19c583-c749-4fb7-bf1c-56776a9c1726 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Steady asymmetric vortex pairs for Euler equations
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 5b1e229a-1c50-47c1-b8cd-1aae77f220e6 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Rigorous derivation of the leapfrogging motion for planar Euler equations
Reference 38
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 82bbd6e6-6bd1-46ee-ad6a-d0b3e81d0816 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Unresolved cited work
Reference 39
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 2b4ce889-2bf6-44af-84dc-52c4176e4153 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Unresolved cited work
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 0ac2a119-5c6a-49f7-84fd-3427cad43838 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Helmholtz
Reference 41
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation e76a0ada-b852-469b-b7bf-3232fd6c7d73 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Unresolved cited work
Reference 42
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 8bf0d025-ef51-48f0-a334-5f52223b63ad · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Existence of corotating and counter-rotating vortex pairs for active scalar equations
Reference 43
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation cf81d041-fe95-42f1-8dcb-f0ee1895491a · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Sideris, and Pascal Gamblin
Reference 44
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 763afe03-0693-4c32-9d6d-a964b06b9ed5 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices V orlesungen¨uber mathematische Physik, volume 1
Reference 45
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 6df50821-511d-4641-a836-cb69254ead0e · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Unresolved cited work
Reference 46
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 25b27f74-6122-4ed4-9670-55d89bd03cce · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Unresolved cited work
Reference 47
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation ca7f31a6-1ea4-41d9-9c74-3aabf9edccce · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Unresolved cited work
Reference 48
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 08be6f88-3d59-4c19-97ae-471577253cca · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Unresolved cited work
Reference 49
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 337c17ef-82eb-476e-a8c1-88383e8189fa · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Hydrodynamics
Reference 50
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation dbde9e99-f02b-486e-b36a-3090e24ca362 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Leoncini, L
Reference 51
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 23c299f2-f980-4cd6-b3a3-0cac6819b4dc · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Unresolved cited work
Reference 52
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 53b8bf82-7003-45e6-8a80-524b906e5d19 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Unresolved cited work
Reference 53
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 06d5117f-42a8-43b5-8b61-b2dd8a0ca6dd · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Unresolved cited work
Reference 54
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 7281ba10-ffe2-4676-b368-1cbe3ace70f8 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Unresolved cited work
Reference 55
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation d2edb037-b3d1-4f6d-addf-486fa78be943 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Unresolved cited work
Reference 56
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 942a9829-5810-43d8-a49f-7940e627e9cf · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Unresolved cited work
Reference 57
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 5508da21-5cd3-448f-b914-91a2a00838cc · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Head-on Collision of Two Vortex Rings
Reference 58
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 95af3fce-f2db-4e27-847c-7a130914e94d · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Pozrikidis
Reference 59
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 827aa179-72b9-41e4-a084-02d3d7cf4b7f · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Linear stability of Hill’s vortex to axisymmetric perturbations
Reference 60
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 3196bfc7-1c50-4a22-88dc-2704a803c7d3 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices V ortex rings
Reference 61
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation bb413bdf-6995-4948-b55a-22d6b114edb2 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Zabusky, and Joel H
Reference 62
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 7ad8f413-bde2-4e08-85ff-6e7df319a0d2 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Instability of vortex pair leapfrogging
Reference 63
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation e4764edd-863e-4759-8305-4c0864a3daa5 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices On steady vortex flow in two dimensions
Reference 64
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 40c760be-f01e-4631-877a-0f2d618af0aa · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices Variational principles for Hill’s spherical vortex and nearly spherical vortices
Reference 65
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 13ecfbd2-5ace-47b3-a2e0-de222fec7853 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices V ortex motion of the Euler and lake equations.J
Reference 66
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 5e410583-7cbd-4e0e-b79b-2b3d84f62175 · outbound
Stability of oppositely-propagating pair of Hill's spherical vortices From point vortices to vortex patches in self-similar expanding configurations
Reference 67
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
No inbound Pith citation observations are available.