Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-10T23:19:40.076313Z
Paper Citation Record · LEDGER
As of 11 August 2026, this Paper Citation Record lists 53 of 53 outbound references and 0 inbound Pith citation observations for arXiv:2412.20721.
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 2026-08-10T23:19:40.076313Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-11T06:34:44.6726+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
53 of 53 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 5956cd60-1974-44b0-964b-b73f565b4ed6 · outbound
Ramanujan Graphs and Interlacing Families The monotone circuit complexity of boolean functions
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 77d9e492-a5e6-47e1-8be7-a74bc495e599 · outbound
Ramanujan Graphs and Interlacing Families Stable multivariate generalizations of matching polynomials
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 2abcd8f2-0e03-41cb-b867-e74de45c5aad · outbound
Ramanujan Graphs and Interlacing Families The Kadison-Singer Problem for Strongly Rayleigh Measures and Applications to Asymmetric TSP
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation ea4a3d40-ee2e-4570-a025-550cfe1eee36 · outbound
Ramanujan Graphs and Interlacing Families Approximating the largest root and applications to interlacing families
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation a4f082ca-7826-472f-974e-6fd7510f472d · outbound
Ramanujan Graphs and Interlacing Families $S$-transform in Finite Free Probability
Reference 5
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 1484fa07-43bc-4b13-8291-eccb1d5231e6 · outbound
Ramanujan Graphs and Interlacing Families Fin ite free cumulants: multiplicative convolutions, genus expansion and infinitesimal distribu tions
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 0fc0047e-7d3c-45b2-838d-f26500e4d1e0 · outbound
Ramanujan Graphs and Interlacing Families Cumulants for finite free c onvolution
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 9d073d40-6370-48b4-80ec-7b8bd8adce4d · outbound
Ramanujan Graphs and Interlacing Families Edge rigidity and universality of random regular graphs of intermediate de gree
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 8a26e3f8-2300-4c80-8dcc-361a21f885f3 · outbound
Ramanujan Graphs and Interlacing Families Lifts, discrepancy and nearly optim al spectral gap
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation e1070649-d84b-4688-a753-b58e742a519e · outbound
Ramanujan Graphs and Interlacing Families The lee-yang and p´ olya-schur programs
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation ff472b08-29af-4875-8b07-ae01b163b739 · outbound
Ramanujan Graphs and Interlacing Families The lee-yang and p´ olya-schur programs
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 39bdef6c-99ad-45fd-a637-77c57afd6a72 · outbound
Ramanujan Graphs and Interlacing Families A new proof of Friedman's second eigenvalue Theorem and its extension to random lifts
Reference 12
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 66c81abb-6e44-4868-b150-241f5ea04022 · outbound
Ramanujan Graphs and Interlacing Families Eigenvalues of random lift s and polynomials of random permutation matrices
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 855289a3-0914-4232-b88c-5aca86d7c6fb · outbound
Ramanujan Graphs and Interlacing Families On Akemann-Weaver Conjecture
Reference 14
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c5aa375c-6e9b-4d64-8c6c-580dc8f9a7d3 · outbound
Ramanujan Graphs and Interlacing Families A new approach to strong convergence
Reference 15
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 994994f0-7c05-49e4-9f2b-4de2928103fd · outbound
Ramanujan Graphs and Interlacing Families Ramanujan graphs and shimura curves, 2006
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation bd10d6c3-cb88-467c-8c4f-fe4f299cb1cb · outbound
Ramanujan Graphs and Interlacing Families Ramanujan graphs in polynomial time
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 6930df67-10ee-49f1-b9ab-2979081fcdf7 · outbound
Ramanujan Graphs and Interlacing Families Random matrices, magic squar es and matching polynomials
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 128bbe75-59c9-4889-878d-9913d274183a · outbound
Ramanujan Graphs and Interlacing Families On the eigenvalues of random matrices
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 9c17e973-2d63-46ee-81e3-b9aea12b967a · outbound
Ramanujan Graphs and Interlacing Families Some geometric aspects of graphs and their eig enfunctions
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 3077e11e-b818-47d4-9cb4-ceaed9a4227e · outbound
Ramanujan Graphs and Interlacing Families Relative expanders or weakly relatively ramanuj an graphs
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation ec6f110b-a561-4b7b-88e3-fc939528182d · outbound
Ramanujan Graphs and Interlacing Families A proof of Alon ’s second eigenvalue conjecture and related p roblems
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 4ca8f3d9-6707-4365-bfd5-6af9492dea8f · outbound
Ramanujan Graphs and Interlacing Families On the Relativized Alon Second Eigenvalue Conjecture I: Main Theorems, Examples, and Outline of Proof
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation d6029a4d-7b41-4ffd-bc03-d9ba41a27cc6 · outbound
Ramanujan Graphs and Interlacing Families On the matching polynomial of a graph
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 5e350654-5675-46bb-85d2-a04923a5578a · outbound
Ramanujan Graphs and Interlacing Families Crystallization of random matrix o rbits
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 9300f1b6-60e9-470a-8b7d-72384d4fb5b6 · outbound
Ramanujan Graphs and Interlacing Families On the spectrum of graphs and their universal covering
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 22a4f78c-8445-44dd-950d-a40c836e140d · outbound
Ramanujan Graphs and Interlacing Families A theory of singular values for finite free prob ability
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 046cd92f-71b9-4631-9058-20c4f9edb9ee · outbound
Ramanujan Graphs and Interlacing Families Ramanujan coverings o f graphs
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 17473ba3-5763-4712-9b8b-1bfedc4bd01e · outbound
Ramanujan Graphs and Interlacing Families Theory of monomer-dimer systems
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation da6d869a-46af-49cd-b50e-4af745ca14f2 · outbound
Ramanujan Graphs and Interlacing Families Near optimal spectral gaps for hyp erbolic surfaces
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 2b7821e0-609d-4b9b-a096-67c8c6f1ed4b · outbound
Ramanujan Graphs and Interlacing Families Optimal Eigenvalue Rigidity of Random Regular Graphs
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation c49456c2-8d24-484c-9f75-843eaa2b2c4a · outbound
Ramanujan Graphs and Interlacing Families Edge Universality of Sparse Random Matrices
Reference 32
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b859fb44-c723-417e-920d-d96efa8cd8bf · outbound
Ramanujan Graphs and Interlacing Families Random matrix theory and ζ (1/2+ it)
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 3c72c891-2e8e-4725-a65a-213f788da289 · outbound
Ramanujan Graphs and Interlacing Families Discrete groups, expanding graphs and invariant measures , volume 125
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation f9c20f39-0501-49ac-9eab-78d785bccda9 · outbound
Ramanujan Graphs and Interlacing Families Not every uniform tree covers ramanujan graphs
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 4da93a74-0e61-49ac-bd4e-f06c3ce9ffb6 · outbound
Ramanujan Graphs and Interlacing Families Ramanuj an graphs
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation af748f36-295c-4025-b3d3-dd775500b7af · outbound
Ramanujan Graphs and Interlacing Families The solution of the kadison- singer problem
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 4fe76c4d-a086-491e-ab09-d51de72b742c · outbound
Ramanujan Graphs and Interlacing Families Polynomial convolutions and (finite) free probability
Reference 38
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation de65a3c7-cbae-4ca2-8038-f36d75948e9a · outbound
Ramanujan Graphs and Interlacing Families Ramanu jan graphs and the solution of the kadison-singer problem
Reference 39
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 60cfc2b4-8714-4224-91aa-cb0364c9c0c3 · outbound
Ramanujan Graphs and Interlacing Families Interla cing families i: Bipartite ramanujan graphs of all degrees
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 50be58b5-8586-49f6-a796-86a02fe69e14 · outbound
Ramanujan Graphs and Interlacing Families Interla cing families ii: Mixed characteristic polynomials and the kadison—singer problem
Reference 41
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 90df3ddc-bcb9-4d9e-bcb0-a25cfba338c4 · outbound
Ramanujan Graphs and Interlacing Families Interla cing families iv: Bipartite ramanujan graphs of all sizes
Reference 42
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 85b497b5-d91c-4b3e-b673-2751bf8809eb · outbound
Ramanujan Graphs and Interlacing Families Finite fr ee convolutions of polynomials
Reference 43
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation f45ab26f-fac6-4fe7-9645-753c3b67b2cb · outbound
Ramanujan Graphs and Interlacing Families Explicit group-theoretical co nstructions of combi- natorial schemes and their application to the design of expanders a nd concentrators
Reference 44
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 83d8308b-8e38-436a-9a26-72000aa8a08a · outbound
Ramanujan Graphs and Interlacing Families The expected eigenvalue distribution of a larg e regular graph
Reference 45
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation e57a55d2-fc1b-40c3-b883-6f33afeed942 · outbound
Ramanujan Graphs and Interlacing Families The distribution o f the largest nontrivial eigenvalues in families of random regular graphs
Reference 46
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 575744be-97b6-414e-a50e-c40c101d5b91 · outbound
Ramanujan Graphs and Interlacing Families $X$-Ramanujan Graphs
Reference 47
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 13b3b0e7-6b6d-4333-8709-d208f03ce0a1 · outbound
Ramanujan Graphs and Interlacing Families Expansion of random graphs: New proofs, new r esults
Reference 48
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 4008a32e-1182-4032-b65c-c6a000a8b7c4 · outbound
Ramanujan Graphs and Interlacing Families Mixed determinants and the kadison–singer problem
Reference 49
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation f9b6d051-185c-4ec1-a747-651b9e0d300a · outbound
Ramanujan Graphs and Interlacing Families Colloque de combinatoire ´ enum´ erative
Reference 50
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation df55988e-718e-4bfa-96bc-e81e9e91a193 · outbound
Ramanujan Graphs and Interlacing Families Limit laws for random matrices and free product s
Reference 51
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation be8c7e2d-960e-48de-ae36-9da77be8695e · outbound
Ramanujan Graphs and Interlacing Families On the location of the roots of certain types of polynomials
Reference 52
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation d0e5d22d-0ee7-4fd4-98c2-5f5faf30f9ad · outbound
Ramanujan Graphs and Interlacing Families Models of random regular graphs
Reference 53
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
No inbound Pith citation observations are available.