Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-16T12:20:49.826236Z
Paper Citation Record · LEDGER
As of 17 August 2026, this Paper Citation Record lists 24 of 24 outbound references and 0 inbound Pith citation observations for arXiv:2504.13031.
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 2026-08-16T12:20:49.826236Z
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
24 of 24 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 5273a07d-1407-418a-98b8-bd50d3df0d2b · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods Holographic MIMO communications: Theoretical foundations, enabling technologies, and future directions,
Reference 1
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6e65fc27-295f-479f-b4dc-db4add14a37e · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods Next Generation Advanced Transceiver Technologies for 6G and Beyond
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c2b77722-3144-4082-b656-1d2c76a3ffd4 · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods Waves, modes, communications, and optics: a tutorial,
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 b9f877cb-2d3a-4fae-a024-fd50c11ec748 · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods Communicating with waves between volumes: evaluating or- thogonal spatial channels and limits on coupling strengths,
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 dce821fc-e832-458d-8706-c1dcc415e12e · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods On the spatial bandwidth of scattered fields,
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 18aaa967-06ae-4b10-96c2-0f41df587167 · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods On the degrees of freedom of scattered fields,
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 bf3e01b4-fcbf-4d07-9c05-c8677f196bfd · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods The degrees of freedom of wireless networks via cut-set integrals,
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 7d7c2370-2200-47f7-b890-ad0b6a851e11 · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods Prolate spheroidal wave functions, fourier analysis and uncertainty — I,
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 230f93b9-2048-4a92-8f79-c9d6325a9e61 · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods Prolate spheroidal wave functions, fourier analysis and uncertainty — III: The dimension of the space of essentially time- and band-limited signals,
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 e87c525a-9f3c-4151-bd5c-b69713c670bd · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods On Szeg ¨o’s eingenvalue distribution theorem and non- hermitian kernels,
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 9f7c648d-c97a-4738-906e-2b1599ff87fc · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods Electromagnetic degrees of freedom of an optical system,
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 0249b83d-c701-4d79-a9d3-22768a105dcb · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods Porter and D
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 642b7147-eb7a-4a84-9bd4-3cb86910927a · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods Pinkus, n-Widths in Approximation Theory
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 41215da9-e0d5-4f35-ad53-c0d57a229313 · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods Franceschetti, Wave Theory of Information
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 3eb2d2e9-5a43-4fa5-827e-7aeaacc7b7d8 · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods On bandwidth,
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 e3cc2e04-9b5d-4784-b88d-e6c6b37e0b3a · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods Unified Far-Field and Near-Field in Holographic MIMO: A Wavenumber-Domain Perspective
Reference 16
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation dbea4436-762f-4154-b4b7-b48d18e080fb · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods Nyquist sampling and degrees of freedom of electromagnetic fields,
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 57ddc61a-c917-4efc-b05b-8e317828e903 · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods Communicating with large intelligent surfaces: Fundamen- tal limits and models,
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 3778a519-9e42-416a-a956-ae336810137c · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods Degrees of freedom in 3d linear large-scale antenna array communications—a spatial bandwidth approach,
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 29722e2f-0686-40d9-91a8-34b2bc8aa816 · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods Spatial bandwidth asymptotic analysis for 3d large-scale antenna array communications,
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 99070750-3c23-4fd1-a691-4a4a88d79537 · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods Degrees of freedom of holographic MIMO in multi-user near-field channels,
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.
Observation d43a1397-4e24-446d-8473-f58bd91adcc6 · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods On Landau’s eigenvalue theorem for line-of-sight MIMO channels,
Reference 22
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 f9bd188f-84e5-496b-bf0c-272122665140 · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods On the Degrees of Freedom and Eigenfunctions of Line-of-Sight Holographic MIMO Communications
Reference 23
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 02d2b930-e62a-4ca7-b9ea-ecc9f25f2b74 · outbound
Degrees of Freedom of Holographic MIMO -- Fundamental Theory and Analytical Methods Line-of-sight MIMO via intelligent reflecting surface,
Reference 24
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.