Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-07-12T11:08:37.391550Z
Paper Citation Record · LEDGER
As of 11 August 2026, this Paper Citation Record lists 40 of 40 outbound references and 0 inbound Pith citation observations for arXiv:2607.02557.
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 2026-07-12T11:08:37.391550Z
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
40 of 40 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 97e9ec3f-8eeb-4d79-90b2-7210d30c30dd · outbound
Synthesis of passive multidimensional scattering matrices: a survey Ann., vol
Reference 1
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation dd3e94a7-c5a7-4005-abbb-f1de186d503d · outbound
Synthesis of passive multidimensional scattering matrices: a survey Unresolved cited work
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 522af360-ed8d-4c50-b2b9-3a928fbe103b · outbound
Synthesis of passive multidimensional scattering matrices: a survey Landau, ¨Uber die Darstellung definiter Funktionen durch Quadrate, Mathematische Annalen, vol
Reference 3
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 39ee4ba9-9c03-4153-a52f-a001792e826e · outbound
Synthesis of passive multidimensional scattering matrices: a survey Unresolved cited work
Reference 4
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation dd57e19d-e984-4adb-91e6-8c7a6c1cfc24 · outbound
Synthesis of passive multidimensional scattering matrices: a survey Youla, On the factorization of rational matrices, IEEE Trans
Reference 5
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e900c0f5-e5c4-47c7-be9b-b2ce45d36d53 · outbound
Synthesis of passive multidimensional scattering matrices: a survey Unresolved cited work
Reference 6
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 8105f5f3-de9d-4fb4-976e-c27f8b9d43cf · outbound
Synthesis of passive multidimensional scattering matrices: a survey Koga, Synthesis of finite passiven-ports with prescribed two variable reactance matrices, IEEE Trans
Reference 7
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a3f7a804-8a44-4230-8b49-e64b889b381d · outbound
Synthesis of passive multidimensional scattering matrices: a survey Basu, A constructive algorithm for 2-D spectral factorization with rational spectral factors, IEEE Transactions on Circuits and Systems - Part I, vol
Reference 8
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e316f39a-a0d0-46f2-8154-f3af21c6229c · outbound
Synthesis of passive multidimensional scattering matrices: a survey Fettweis and S
Reference 9
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation cb052b4c-ab05-4298-b252-8a8ef9cabeab · outbound
Synthesis of passive multidimensional scattering matrices: a survey Fettweis, Elementary symmetric functions and positive functions of several variables, Proc
Reference 10
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5292e80a-d52c-4e6a-ab8e-472adaf09f37 · outbound
Synthesis of passive multidimensional scattering matrices: a survey Basu and A
Reference 11
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ba464553-a676-427f-8bf8-6aeb579b53f4 · outbound
Synthesis of passive multidimensional scattering matrices: a survey Basu, New results on stable multidimensional polynomials, Part III: State Space Interpretations IEEE Transactions on Circuits and Systems, vol
Reference 12
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 1fcbb93e-049e-4d15-a6ab-d8cfedca5410 · outbound
Synthesis of passive multidimensional scattering matrices: a survey Basu, A framework for 2-D hyperstability theory based provably con- vergent adaptive 2-D IIR filetring, SIAM J
Reference 13
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5aa95be0-9365-473e-a907-66ef83de4582 · outbound
Synthesis of passive multidimensional scattering matrices: a survey Basu and A
Reference 14
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 4772bec6-dee3-4abe-9dad-0ea99350fea2 · outbound
Synthesis of passive multidimensional scattering matrices: a survey Basu, Multi-dimensional filter banks and wavelets: a system theo- retic perspective, J
Reference 15
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 591a5e7e-7cc7-4a3d-8666-c4d8bc5302fe · outbound
Synthesis of passive multidimensional scattering matrices: a survey 253, 2000
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 3c19c67d-a4e6-4865-b544-d2343a127a6e · outbound
Synthesis of passive multidimensional scattering matrices: a survey Unresolved cited work
Reference 17
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f47f30e2-00a7-4722-b65c-a1744f5e76be · outbound
Synthesis of passive multidimensional scattering matrices: a survey Unresolved cited work
Reference 18
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 60265805-0afb-44f0-a5cc-8dddc0aa979d · outbound
Synthesis of passive multidimensional scattering matrices: a survey Lasserre, A Sum of Squares Approximation of Nonnegative Poly- nomials, SIAM review, pp.651-669, vol
Reference 19
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation bc7ce7c0-9315-469e-8dc2-d3885ecb2ac8 · outbound
Synthesis of passive multidimensional scattering matrices: a survey Unresolved cited work
Reference 20
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 543a42d1-08f7-499c-bdd1-2be60e5b43e8 · outbound
Synthesis of passive multidimensional scattering matrices: a survey 146, 2000
Reference 21
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b16a7956-e82c-432e-9e5c-2e77d4a5d08c · outbound
Synthesis of passive multidimensional scattering matrices: a survey Unresolved cited work
Reference 22
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 2b0bd7ec-cc8e-421f-bebd-de0ba3082214 · outbound
Synthesis of passive multidimensional scattering matrices: a survey Belevitch,Classical Network Theory, Holden-Day, San Fransisco, 1968
Reference 23
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e9e9338d-1ab1-4119-8214-f8d47a778bf4 · outbound
Synthesis of passive multidimensional scattering matrices: a survey Kailath,Linear Systems Theory, Prentice Hall, 1982
Reference 24
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 4e5d71e1-d38e-4201-8517-e89a47a8a915 · outbound
Synthesis of passive multidimensional scattering matrices: a survey Oono, and K
Reference 25
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 719c0e47-8624-4d7e-aabe-c818416e0fad · outbound
Synthesis of passive multidimensional scattering matrices: a survey Kummert, The synthesis of two-dimensional passive n-ports contain- ing lumped elements, J
Reference 26
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 88c93a0d-beb0-4e97-9457-35a9c3a6f419 · outbound
Synthesis of passive multidimensional scattering matrices: a survey Kummert, On the synthesis of multidimensional reactance multi- ports, IEEE Transactions on Circuits and Systems, pp
Reference 27
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation dd27ee25-7b75-4d38-85c2-c510e1ef9ab1 · outbound
Synthesis of passive multidimensional scattering matrices: a survey Kummert, The synthesis of 3-D lossless first-order one ports with lumped elements, IEEE Trans
Reference 28
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 16771e90-1709-4fe0-b045-91fbe4d602b7 · outbound
Synthesis of passive multidimensional scattering matrices: a survey Kummert, Spectral factorization of two-variable para-Herminitian polynomial matrices, Multidimensional Systems and Signal Processing, vol
Reference 29
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 053f096f-5f90-4aaa-9c34-5cf520ac0787 · outbound
Synthesis of passive multidimensional scattering matrices: a survey Fettweis and A
Reference 30
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 432fa86c-17a2-4d15-801f-4dbf6bdeb77b · outbound
Synthesis of passive multidimensional scattering matrices: a survey Vidyasagar,Control System Synthesis - a Factorization Approach, MIT Press, 1986
Reference 31
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d3993fd3-c613-4d1b-8141-dfa0ed63f92a · outbound
Synthesis of passive multidimensional scattering matrices: a survey Dewilde and E
Reference 32
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 451bbea3-df06-49ea-8403-ee1768859a38 · outbound
Synthesis of passive multidimensional scattering matrices: a survey Dewilde, V
Reference 33
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 483f10c4-472b-4bba-87e0-78b82924cd43 · outbound
Synthesis of passive multidimensional scattering matrices: a survey Vandewalle and Patrick Dewilde, On the Minimal Spectral Fac- torization of Nonsingular Positive Rational Matrices, IEEE Transactions on Information Theory, vol
Reference 34
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 900d0bfe-d1dc-4c73-8b7b-92814cdb5e8b · outbound
Synthesis of passive multidimensional scattering matrices: a survey Napp Avelli and H.L
Reference 35
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9d329ece-cb8b-43bc-a9b1-deab93b820e0 · outbound
Synthesis of passive multidimensional scattering matrices: a survey Pillai and J
Reference 36
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a7b4b355-e1d6-4018-acc0-78011ae74220 · outbound
Synthesis of passive multidimensional scattering matrices: a survey Unresolved cited work
Reference 37
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 44d6d2ab-2101-44a3-878f-135c90689f8b · outbound
Synthesis of passive multidimensional scattering matrices: a survey Unresolved cited work
Reference 38
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 90840200-61fd-41c8-8ab4-3d79bbd3be5d · outbound
Synthesis of passive multidimensional scattering matrices: a survey Parillo, Rekha R
Reference 39
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 2bc616b6-7660-4d6f-bf47-0a63cc66daa6 · outbound
Synthesis of passive multidimensional scattering matrices: a survey 22, pp.27–44, 2011
Reference 40
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
No inbound Pith citation observations are available.