Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 22 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:math/0502168.
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
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-22T06:32:14.747728+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-15T21:38:17.723383Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-10T21:38:51.090079Z
0 of 0 outbound references displayed
External citation measurements
No source-named external measurement is stored.
No outbound reference observations are available for this paper version.
Observation 2d7861db-b9b8-4bfe-90b0-ae112e6c2c13 · inbound
On Conway's Numbers and Games, the Von Neumann Universe, and Pure Set Theory Differential Geometry, Lie Groups and Symmetric Spaces over General Base Fields and Rings
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 9be20e5c-6cdf-4222-bb1c-673d6cbeddb4 · inbound
Zassenhaus Expansion in Solving the Schr\"odinger Equation Differential Geometry, Lie Groups and Symmetric Spaces over General Base Fields and Rings
Reference 56
Source-reported events for the cited work
Unavailable: canonical work link unavailable.