Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T12:42:56.845621Z
Paper Citation Record · LEDGER
As of 16 August 2026, this Paper Citation Record lists 15 of 15 outbound references and 0 inbound Pith citation observations for arXiv:1908.06672.
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 2026-08-14T12:42:56.845621Z
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
15 of 15 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 94414f63-0ac2-49a5-99d9-2b102f84e137 · outbound
Graph Fourier Transform Based on $\ell_1$ Norm Variation Minimization Unresolved cited work
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 0f01016e-1d3e-47ec-bd06-19fccbb91e27 · outbound
Graph Fourier Transform Based on $\ell_1$ Norm Variation Minimization The emerging field of signal processing on graphs: Extending high-dimensional data analysis to networks and other irregular domains
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 292bca3a-1d11-4cb5-bd55-ce54dba35e72 · outbound
Graph Fourier Transform Based on $\ell_1$ Norm Variation Minimization On the graph fourier transform for directed graphs
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 816e5cb7-718a-4382-bd46-b0179c19f43d · outbound
Graph Fourier Transform Based on $\ell_1$ Norm Variation Minimization Discrete Signal Processing on Graphs
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 f33ac43a-a27b-4ad2-ab63-c0b0aca29398 · outbound
Graph Fourier Transform Based on $\ell_1$ Norm Variation Minimization Vertex-frequency analysis on graphs
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 ad8a471f-34db-41ac-bc43-ca3a69a3516e · outbound
Graph Fourier Transform Based on $\ell_1$ Norm Variation Minimization Multiscale Wavelets on Trees, Graphs and High Dimen- sional Data: Theory and Applications to Semi Supervised Learning
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 b47b44c3-946a-4f10-8315-e3396c085e04 · outbound
Graph Fourier Transform Based on $\ell_1$ Norm Variation Minimization Wavelets on Graphs via Spectral Graph Theory
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 49fc1a9e-d3db-490a-8db5-55319b07a0cc · outbound
Graph Fourier Transform Based on $\ell_1$ Norm Variation Minimization Unsupervised deep haar scattering on graphs
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 301f16c5-6719-415a-8ea2-ff551efe4903 · outbound
Graph Fourier Transform Based on $\ell_1$ Norm Variation Minimization Sparse representation on graphs by tight wavelet frames and applications
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 15da6f64-300f-4ea4-85bd-f3d828de8c7c · outbound
Graph Fourier Transform Based on $\ell_1$ Norm Variation Minimization Discrete Signal Processing on Graphs: Sampling Theory
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 8e080c3a-fe25-401c-a94b-5a82614b7c0e · outbound
Graph Fourier Transform Based on $\ell_1$ Norm Variation Minimization A Spectral Graph Uncertainty Principle
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 c07abca2-cd2f-43a5-91f8-a5fd019325c5 · outbound
Graph Fourier Transform Based on $\ell_1$ Norm Variation Minimization Convergence and energy landscape for Cheeger cut clustering
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 0b9258f0-c861-4238-a8e8-a093357c8387 · outbound
Graph Fourier Transform Based on $\ell_1$ Norm Variation Minimization A splitting method for orthogonality constrained problems
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 da022756-1b8f-4f3b-b49f-91371e83e575 · outbound
Graph Fourier Transform Based on $\ell_1$ Norm Variation Minimization GSPBOX: A toolbox for signal processing on graphs
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 a52a5dc4-fb89-4a15-93cb-1b199787cef9 · outbound
Graph Fourier Transform Based on $\ell_1$ Norm Variation Minimization Unresolved cited work
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.
No inbound Pith citation observations are available.