Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 7 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 5 inbound Pith citation observations for arXiv:2108.12447.
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 2026-08-07T06:34:17.273281+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-05T19:53:51.398917Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-23T18:45:46.055977Z
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 a2c5a795-0745-4cbe-8df5-c8d19570b931 · inbound
A Riemannian gradient descent method for optimization on the indefinite Stiefel manifold The real symplectic Stiefel and Grassmann manifolds: metrics, geodesics and applications
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 7aec8cfc-3479-4e86-8f7a-9accfd6d68f9 · inbound
Reduced-order modeling of Hamiltonian dynamics based on symplectic neural networks The real symplectic Stiefel and Grassmann manifolds: metrics, geodesics and applications
Reference 38
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation cb0cc5f9-456b-449e-994c-f725071dfc71 · inbound
An inexact variable metric proximal linearization method for composite optimization on manifolds The real symplectic Stiefel and Grassmann manifolds: metrics, geodesics and applications
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation f3df2214-1a38-4355-b571-f1bf105156f2 · inbound
A generalized canonical metric for optimization on the indefinite Stiefel manifold The real symplectic Stiefel and Grassmann manifolds: metrics, geodesics and applications
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 4c36d248-148b-42aa-a79e-91c12217b6e8 · inbound
A polar-factor retraction on the symplectic Stiefel manifold with closed-form inverse The real symplectic Stiefel and Grassmann manifolds: metrics, geodesics and applications
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.