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Paper Citation Record · LEDGER

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm

As of 10 August 2026, this Paper Citation Record lists 100 of 114 outbound references and 4 inbound Pith citation observations for arXiv:2502.10053.

A citation records a reference. It does not transfer a finding from one paper to another.

pith.paper-citation-record.v1
2502.10053 v1

Coverage vector

measured 100 of 114 reference resolution

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Source: paper_references, paper_reference_links, observed 2026-08-07T19:55:20.881380Z

measured 104 of 104 standing notices

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Source: scholarly_work_events, retraction_status_cache, observed 2026-08-10T06:31:04.303077+00:00

measured 4 of 4 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-06T18:26:44.675411Z

measured 0 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: arxiv_reference, observed 2026-05-16T13:37:57.225857Z

Reference resolution

100 of 114 outbound references displayed

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  • verified fuzzy11
  • unresolved73
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Outbound references

Observation 39058fde-cabe-4996-afd2-b544ce4bd62f · outbound

This paper cites an unresolved cited work.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Unresolved cited work

Reference 1

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Observation 7ea3e9eb-f436-4b63-9cc8-410998e45130 · outbound

This paper cites electromagnetic tensor.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm electromagnetic tensor

Reference 2

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Observation 175a5aab-26eb-44b3-839b-2a184314eb83 · outbound

This paper cites (62) Our covariant prescription implies that this object is a tru e tensor.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm (62) Our covariant prescription implies that this object is a tru e tensor

Reference 3

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Observation 066ebb20-ab50-42ab-82a7-4a6bf02ba7ea · outbound

This paper cites an unresolved cited work.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Unresolved cited work

Reference 4

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Observation 5f5117b7-3879-4ebb-93bd-c4916987a0d7 · outbound

This paper cites Esposito, Quantum gravity, quantum cosmology and Lorentzian geometr ies, Vol.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Esposito, Quantum gravity, quantum cosmology and Lorentzian geometr ies, Vol

Reference 5

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Observation 8aa27afe-b177-4f04-9f81-f91d6a4c3249 · outbound

This paper cites What is a reduced boundary in general relativity?.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm What is a reduced boundary in general relativity?

Reference 6

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Observation bc96d49e-d555-41d2-a0b9-e1bda2a2713d · outbound

This paper cites an unresolved cited work.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Unresolved cited work

Reference 7

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Observation ba126476-3705-4bb6-ab5e-ac7d235f2492 · outbound

This paper cites Replica Wormholes and the Entropy of Hawking Radiation.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Replica Wormholes and the Entropy of Hawking Radiation

Reference 8

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Observation 12ff6953-2d34-454a-a859-568947a4db68 · outbound

This paper cites stress-energy tensor.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm stress-energy tensor

Reference 9

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Observation 68cbe8af-ab42-4211-93dd-ffade705ba88 · outbound

This paper cites Complex actions in two-dimensional topology change.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Complex actions in two-dimensional topology change

Reference 10

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Observation f1c06487-9cd5-406f-af55-1b7017fee30b · outbound

This paper cites Wick rotation and the positivity of energy in quantum field theory.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Wick rotation and the positivity of energy in quantum field theory

Reference 11

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Observation fde8b274-7a98-4d5b-8200-998d4325f6e3 · outbound

This paper cites Notice that since the connection is met ric-compatible (cf.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Notice that since the connection is met ric-compatible (cf

Reference 12

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Observation 1a67c4db-8ddc-4791-968b-4f72323bdee8 · outbound

This paper cites Allowable complex metrics in minisuperspace quantum cosmology.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Allowable complex metrics in minisuperspace quantum cosmology

Reference 13

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Observation efd4e958-6257-4085-8784-286aaca5bad6 · outbound

This paper cites Uses of Complex Metrics in Cosmology.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Uses of Complex Metrics in Cosmology

Reference 14

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Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Unresolved cited work

Reference 15

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Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Unresolved cited work

Reference 16

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Observation b678c63c-f595-4d88-bca4-838ed930caed · outbound

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Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Unresolved cited work

Reference 17

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Observation 70d4b9b3-d722-49fc-b328-69607f919305 · outbound

This paper cites Kerr Black Holes as Elementary Particles.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Kerr Black Holes as Elementary Particles

Reference 18

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Observation 8dedd7db-cf99-4f38-b95a-571e376782a0 · outbound

This paper cites A worldsheet for Kerr.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm A worldsheet for Kerr

Reference 19

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Observation 73d30676-12db-43b2-b6be-81709be2460d · outbound

This paper cites Testing loop quantum gravity from observational consequences of non-singular rotating black holes.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Testing loop quantum gravity from observational consequences of non-singular rotating black holes

Reference 20

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Observation 4afce259-20fb-481a-949e-13d04043da2e · outbound

This paper cites Discontinuous normals in non-Euclidean geometries and two-dimensional gravity.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Discontinuous normals in non-Euclidean geometries and two-dimensional gravity

Reference 21

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Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Lorentzian Quantum Cosmology

Reference 22

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Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Replica wormholes and the black hole interior

Reference 23

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This paper cites The Real No-Boundary Wave Function in Lorentzian Quantum Cosmology.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm The Real No-Boundary Wave Function in Lorentzian Quantum Cosmology

Reference 24

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Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm No-boundary prescriptions in Lorentzian quantum cosmology

Reference 25

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Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm A Note On Complex Spacetime Metrics

Reference 26

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Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Ellis, A

Reference 27

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Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Unresolved cited work

Reference 28

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Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Canonico, L

Reference 29

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Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Kaehler geometry of black holes and gravitational instantons

Reference 30

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Observation ac1bf6ac-a1b3-4742-b17f-ab9e9947c448 · outbound

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Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Lan, Z.-X

Reference 31

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Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Nonsingular bouncing cosmology in general relativity: physical analysis of the spacetime defect

Reference 32

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Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Regularized big bang singularity: Geodesic congruences

Reference 33

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Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Cosmologies with turning points

Reference 34

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Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Unresolved cited work

Reference 35

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Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Degenerate spacetimes in first order gravity

Reference 36

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Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm No smooth beginning for spacetime

Reference 37

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Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Matter coupling to degenerate spacetimes in first order gravity

Reference 38

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Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Unresolved cited work

Reference 39

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Observation 245cf389-ac7a-48db-ad77-63421363e801 · outbound

This paper cites Review of the No-Boundary Wave Function.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Review of the No-Boundary Wave Function

Reference 40

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Observation bff6c56f-b5ba-45a1-a530-0f437aed0da9 · outbound

This paper cites an unresolved cited work.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Unresolved cited work

Reference 41

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Observation e184b3ff-b024-4cfa-a29f-a56d792451ce · outbound

This paper cites an unresolved cited work.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Unresolved cited work

Reference 42

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Observation 34ec8aeb-af2e-4811-8c33-be4ecf400821 · outbound

This paper cites Avoiding singularities in Lorentzian-Euclidean black holes: the role of atemporality.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Avoiding singularities in Lorentzian-Euclidean black holes: the role of atemporality

Reference 43

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Observation 53958996-b3e5-4dc9-9364-f0cb5e52facf · outbound

This paper cites Classical Signature Change in the Black Hole Topology.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Classical Signature Change in the Black Hole Topology

Reference 44

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Observation 48f0cfda-e615-4d63-b816-f67c08950637 · outbound

This paper cites an unresolved cited work.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Unresolved cited work

Reference 45

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Observation 5ed576e3-402b-49bb-b45a-0ac8346ca769 · outbound

This paper cites Nonsingular bouncing cosmology from general relativity.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Nonsingular bouncing cosmology from general relativity

Reference 46

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Observation dbb3c211-971a-4f6b-a2d4-bdf897c34e1a · outbound

This paper cites translated.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm translated

Reference 47

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Observation e8554b31-a67f-4f4f-b043-1fd18fe3bb9a · outbound

This paper cites Black-hole solution without curvature singularity and closed timelike curves.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Black-hole solution without curvature singularity and closed timelike curves

Reference 48

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Observation 69e2e225-7dcd-4f9b-a4e6-30a0f2a3e029 · outbound

This paper cites Ashtekar, Phys.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Ashtekar, Phys

Reference 49

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source=pdf_text observed=2026-08-07T19:55:20.558541Z digest=sha256:8925f32548481ff1743b1c9fb5950bb8ff9876b322bbd03b8c0239f8f263b570

Observation 51d59811-3782-4b88-99e8-8b7dd7dda62b · outbound

This paper cites On dRGT massive gravity with degenerate reference metrics.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm On dRGT massive gravity with degenerate reference metrics

Reference 50

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source=pdf_text observed=2026-08-07T19:55:20.636265Z digest=sha256:b8aa5fa0f1acb0b524bc63cbcdbb0e01632d77e8de2deb8644a7cb8ac7225b8d

Observation b118f70d-e91b-48e1-a908-fbc8a062f61e · outbound

This paper cites New solutions in pure gravity with degenerate tetrads.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm New solutions in pure gravity with degenerate tetrads

Reference 51

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Observation 86b57d5e-9830-444a-8b44-8d09108a071b · outbound

This paper cites Hirsch, S.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Hirsch, S

Reference 52

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Observation 26128691-f4d2-444f-8472-30926ae66054 · outbound

This paper cites Hartman, Ordinary differential equations , Classics in Applied Mathematics No.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Hartman, Ordinary differential equations , Classics in Applied Mathematics No

Reference 53

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source=pdf_text observed=2026-08-07T19:55:20.652968Z digest=sha256:fec3a72d6d188daaa562d81b540166ba44b0f186c2ee47cf6c3dc5aaea5b0f5e

Observation be10be66-9701-4ff0-b20a-a40aedfd7adc · outbound

This paper cites Jacobson and L.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Jacobson and L

Reference 54

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source=pdf_text observed=2026-08-07T19:55:20.582700Z digest=sha256:27d1c6a5513b5d1bd0ae67f1ffb24df7e0ac7c3114320c76512843ac39359f74

Observation 5daf4a2c-4fc7-4d5f-a1b6-9c99f6a500e4 · outbound

This paper cites The tensor Λ abc fulfills a crucial role in our analysis.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm The tensor Λ abc fulfills a crucial role in our analysis

Reference 55

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source=pdf_text observed=2026-08-07T19:55:20.315649Z digest=sha256:222ade4bd4cbb28e0ba8494574517b35afcb9519f243b8e9e3c2d64bddfcf164

Observation 92a23d53-4ef1-4152-9a49-72c97c4339c3 · outbound

This paper cites Geodesic motion in Euclidean Schwarzschild geometry.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Geodesic motion in Euclidean Schwarzschild geometry

Reference 56

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source=pdf_text observed=2026-08-07T19:55:20.667666Z digest=sha256:e3dd3d6dcc8b60a4f8f960ed919d2704575f9d4806c5948d74fa33df0877b6af

Observation 42599c9f-d3d0-422d-9255-5f551eef0438 · outbound

This paper cites 1+1 Sector of 3+1 Gravity.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm 1+1 Sector of 3+1 Gravity

Reference 57

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Observation 059f51b6-46d9-42c1-9429-11b03aead98d · outbound

This paper cites Kiefer, Quantum Gravity , 2nd ed.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Kiefer, Quantum Gravity , 2nd ed

Reference 58

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source=pdf_text observed=2026-08-07T19:55:20.604161Z digest=sha256:bd216dd4679025393e2ed5b4dad3027deea4cdecc91cef6846ce3a87df9262b3

Observation 52608675-9581-458c-8148-bd00a9569a8d · outbound

This paper cites Loop Quantum Cosmology: A Status Report.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Loop Quantum Cosmology: A Status Report

Reference 59

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source=pdf_text observed=2026-08-07T19:55:20.609272Z digest=sha256:29d9601916e1286f596febbe09b786fa71f416df761e02929155ec414816cb5d

Observation 15ded8c2-bcf1-4033-8e3d-99bead15d519 · outbound

This paper cites ( C9) in Appendix C), a result in line with the general features of Riemann-Cart an geometry [ 73, 74] (see also Eq.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm ( C9) in Appendix C), a result in line with the general features of Riemann-Cart an geometry [ 73, 74] (see also Eq

Reference 60

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source=pdf_text observed=2026-08-07T19:55:20.326012Z digest=sha256:c186c366c63d792ff1b4592128f0d59ec154b83d9efd57c9807e4fdd47e61c21

Observation 448b850b-acf5-48aa-8ae5-93434cb7c47d · outbound

This paper cites A Short Review of Loop Quantum Gravity.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm A Short Review of Loop Quantum Gravity

Reference 61

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source=pdf_text observed=2026-08-07T19:55:20.614897Z digest=sha256:b1f7a3c5cc2068d2e15ca20d35692f8138de209702e925f37740348a14b68a62

Observation 7ea48278-9679-4622-9d86-d87814f698e2 · outbound

This paper cites Skyrmion spacetime defect.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Skyrmion spacetime defect

Reference 62

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source=pdf_text observed=2026-08-07T19:55:20.620127Z digest=sha256:e3af3c2d94c7704c2b165efc2abba024a81f6d6391de1e188ddb28f43dbd245b

Observation 404db202-2b4b-4f09-be76-551cd6e6294c · outbound

This paper cites Günther, Skyrmion spacetime defect, degenerate metric, and negativ e gravitational mass (Master Thesis, KIT, Karlsruhe, September 2017).

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Günther, Skyrmion spacetime defect, degenerate metric, and negativ e gravitational mass (Master Thesis, KIT, Karlsruhe, September 2017)

Reference 63

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source=pdf_text observed=2026-08-07T19:55:20.631057Z digest=sha256:bfcd14d77aea868a37ba9947e701175d8f1f8b7b607ed4e1f25b7a705b37b839

Observation 634ae65a-1f02-4f2b-9674-11e6973879c6 · outbound

This paper cites an unresolved cited work.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Unresolved cited work

Reference 64

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Observation f14465b3-c55f-4d02-b938-5b89160c5f24 · outbound

This paper cites (C7) We can now prove that property Rabcd = Rcdab no longer holds due to the presence of a nonvanishing torsion tensor.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm (C7) We can now prove that property Rabcd = Rcdab no longer holds due to the presence of a nonvanishing torsion tensor

Reference 65

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Observation af09d44e-55db-4028-ac0f-01a08019f8af · outbound

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Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Unresolved cited work

Reference 66

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source=pdf_text observed=2026-08-07T19:55:20.641881Z digest=sha256:ce95337b188f9bb1b7fefcb4da2e029f8fa618770791997d49e7f219b7645f10

Observation 4219f5f8-4770-46f5-8486-3de4d2c5ff50 · outbound

This paper cites Strang, Linear Algebra and Its Applications (Elsevier Science, 2014).

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Strang, Linear Algebra and Its Applications (Elsevier Science, 2014)

Reference 67

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source=pdf_text observed=2026-08-07T19:55:20.723195Z digest=sha256:ce12543bb29344e486579076c038c7917145d18a9fc9b5ceb57f519a35a62e4d

Observation 17aaaa0c-4480-4c7b-8518-02456cd9f8ab · outbound

This paper cites Mahmudov, Single Variable Differential and Integral Calculus: Mathem atical Analysis (Atlantis Press, 2013).

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Mahmudov, Single Variable Differential and Integral Calculus: Mathem atical Analysis (Atlantis Press, 2013)

Reference 68

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source=pdf_text observed=2026-08-07T19:55:20.657933Z digest=sha256:84c63ef5f3dae558282a50256a2a0ddafc1356ba3eaca6d7ee2af0d679d8d513

Observation 02aa9f2a-3b44-4232-91b0-4b53e2a9f42b · outbound

This paper cites Bôcher, Trans.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Bôcher, Trans

Reference 69

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Observation 3ebb3db7-06f5-401e-8600-18dfaafb7254 · outbound

This paper cites Atindogbe, J.-P.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Atindogbe, J.-P

Reference 70

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Observation 8396ba98-77b2-4d4a-97f7-45db02ba72da · outbound

This paper cites an unresolved cited work.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Unresolved cited work

Reference 71

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source=pdf_text observed=2026-08-07T19:55:20.672767Z digest=sha256:3e48cbfefa1de96251a85c11fb7a91e855d34512c15413395b4de3697e73f487

Observation a0ddd60f-250c-4963-9cb2-81cf046595bd · outbound

This paper cites Poisson, A Relativist’s Toolkit: The Mathematics of Black-Hole Mech anics (Cambridge University Press, 2009).

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Poisson, A Relativist’s Toolkit: The Mathematics of Black-Hole Mech anics (Cambridge University Press, 2009)

Reference 72

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Observation 5131539f-c152-4a1e-9fdb-c435c5adc31f · outbound

This paper cites an unresolved cited work.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Unresolved cited work

Reference 73

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Observation 7be087b5-8f3e-4c8c-84b5-25afb1938d51 · outbound

This paper cites an unresolved cited work.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Unresolved cited work

Reference 74

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Observation 84a85a73-5c6c-448c-9ad3-458eeae24f2f · outbound

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Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Unresolved cited work

Reference 75

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Observation f504f243-115b-4012-93ca-b63a607ff5f1 · outbound

This paper cites On Singular Semi-Riemannian Manifolds.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm On Singular Semi-Riemannian Manifolds

Reference 76

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Observation 205028d8-3c5c-449a-ba99-8c17475a4cb3 · outbound

This paper cites On degenerate metrics, dark matter and unification.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm On degenerate metrics, dark matter and unification

Reference 77

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Observation b110cf44-a066-41a8-91f3-cc0e72b8e327 · outbound

This paper cites Particle dynamics in spherically symmetric electro-vacuum instantons.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Particle dynamics in spherically symmetric electro-vacuum instantons

Reference 78

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Observation de5459b3-94dc-4667-ad48-f9c9f0e456db · outbound

This paper cites Penrose, Proc.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Penrose, Proc

Reference 79

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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

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Observation 7f303234-7c62-4b82-a216-b53b0c796621 · outbound

This paper cites an unresolved cited work.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Unresolved cited work

Reference 80

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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

source=pdf_text observed=2026-08-07T19:55:20.718070Z digest=sha256:083e3f7242409a78158e0eaab66a5f26b96ca0e2eb6d38bd89eb83daeb6011a7

Observation 44c6ad8a-f677-443c-ad34-72792b355d55 · outbound

This paper cites Particle motion and tidal force in a non-vacuum-charged naked singularity.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Particle motion and tidal force in a non-vacuum-charged naked singularity

Reference 81

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verified exact
local_arxiv, observed 2026-08-07T19:55:21.074469Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

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Observation 7cdec1fb-b507-45bc-ab97-cefe34ed871f · outbound

This paper cites an unresolved cited work.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Unresolved cited work

Reference 82

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raw_fallback, observed 2026-08-07T19:55:22.387744Z

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No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

source=pdf_text observed=2026-08-07T19:55:20.728213Z digest=sha256:c5a923209689bd11e4ba035016a14e08c307a8e26b2d835e26a76bee897128b3

Observation 6206e218-22b8-48c3-b8ec-0e63b9cb3a9f · outbound

This paper cites The Moore-Penrose Pseudoinverse. A Tutorial Review of the Theory.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm The Moore-Penrose Pseudoinverse. A Tutorial Review of the Theory

Reference 83

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verified exact
local_arxiv, observed 2026-08-07T19:55:21.166199Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

source=pdf_text observed=2026-08-07T19:55:20.733036Z digest=sha256:5881dafe5bef51cd1827c5358af2ba41a9a09c8a37bf8c88ea5568f6b2746490

Observation 17b3e38c-565e-454a-b0f1-0c106fdf226d · outbound

This paper cites Singularity theorems and the inclusion of torsion in affine theories of gravity.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Singularity theorems and the inclusion of torsion in affine theories of gravity

Reference 84

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unresolved
no resolver link, observed 2026-08-07T19:55:20.811760Z

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Unavailable: canonical work link unavailable.

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Observation 182571e6-3a69-4b85-86e2-fb276e120780 · outbound

This paper cites Liang and B.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Liang and B

Reference 85

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verified fuzzy
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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

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Observation 27b653fb-fccd-4867-aa68-d478cd2e4de3 · outbound

This paper cites Nakahara, Geometry, topology and physics (2003).

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Nakahara, Geometry, topology and physics (2003)

Reference 86

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verified fuzzy
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No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

source=pdf_text observed=2026-08-07T19:55:20.748629Z digest=sha256:2a79b7e698b47dc721d1d03f085ee66bb8a18fcda6d237c262da0bcdbefbc290

Observation be4a8e05-7b14-49e7-a325-40687f92ce97 · outbound

This paper cites an unresolved cited work.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Unresolved cited work

Reference 87

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raw_fallback, observed 2026-08-07T19:55:22.316659Z

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No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

source=pdf_text observed=2026-08-07T19:55:20.753448Z digest=sha256:f1a630aa57e7c94ff8ffe531f4238a1a39fb47e65be6ee9b28da1016cdb0b862

Observation f0519b3d-f80c-4646-ab18-775c06f96efc · outbound

This paper cites Ortin, Gravity and Strings , 2nd ed., Cambridge Monographs on Mathematical Physics (Cambridge University Press, 2015).

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Ortin, Gravity and Strings , 2nd ed., Cambridge Monographs on Mathematical Physics (Cambridge University Press, 2015)

Reference 88

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unresolved
no resolver link, observed 2026-08-07T19:55:20.758669Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-07T19:55:20.758669Z digest=sha256:3906af50de526e9cde1bafd30c3a7d24fdcbec8e7246df94b518e6a91198b77f

Observation bf48a571-638a-4968-82f2-1d73ede26917 · outbound

This paper cites First-post-Newtonian generation of gravitational waves in Einstein-Cartan theory.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm First-post-Newtonian generation of gravitational waves in Einstein-Cartan theory

Reference 89

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unresolved
no resolver link, observed 2026-08-07T19:55:20.763879Z

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Observation 7e33b4fb-6a12-4b8b-a6a3-8427a4462285 · outbound

This paper cites Penrose and W.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Penrose and W

Reference 90

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verified fuzzy
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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

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Observation a2fe7e1d-188f-45ab-8d1f-2a2384cf92cb · outbound

This paper cites Einstein-Cartan Cosmologies.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Einstein-Cartan Cosmologies

Reference 91

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Observation a076397c-6322-4d00-b4c9-646cf442839b · outbound

This paper cites ( 100) with: (i) Grr + Λ grr = 8πTrr; (ii) the angular components Gθθ + Λ gθθ = 8πTθθ or Gφφ + Λ gφφ = 8πTφφ; (iii) the trace of the field equations computed via ˜gab.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm ( 100) with: (i) Grr + Λ grr = 8πTrr; (ii) the angular components Gθθ + Λ gθθ = 8πTθθ or Gφφ + Λ gφφ = 8πTφφ; (iii) the trace of the field equations computed via ˜gab

Reference 92

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unresolved
no resolver link, observed 2026-08-07T19:55:20.358694Z

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source=pdf_text observed=2026-08-07T19:55:20.358694Z digest=sha256:39c5911522e4573c481f30be02ff5fdbf627d2258540a1d3549e922c924bfe9e

Observation d9b1429b-a777-4021-a5b4-18d1b66ecb2f · outbound

This paper cites Circular motion of neutral test particles in Reissner-Nordstr\"om spacetime.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Circular motion of neutral test particles in Reissner-Nordstr\"om spacetime

Reference 93

Resolution
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no resolver link, observed 2026-08-07T19:55:20.785902Z

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source=pdf_text observed=2026-08-07T19:55:20.785902Z digest=sha256:9630d9c90600ae363e6a8986f18612ec52d088e693b3c0e6bd31bea68f9b0258

Observation 78cde53d-555e-4eed-a19c-cc09726b01f3 · outbound

This paper cites Rahimov, B.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Rahimov, B

Reference 94

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verified fuzzy
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No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

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Observation e36bb59a-92ef-4a42-bdb8-2375b59d78ab · outbound

This paper cites Topology Change and Causal Continuity.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Topology Change and Causal Continuity

Reference 95

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no resolver link, observed 2026-08-07T19:55:20.867219Z

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Observation 79865db4-d012-43cc-9c38-5a2702d5019c · outbound

This paper cites an unresolved cited work.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Unresolved cited work

Reference 96

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source=pdf_text observed=2026-08-07T19:55:20.801383Z digest=sha256:8dd84e428c707ec9fe2bce98eff51ee72d3759c4ec914f24d8806cab59fd0da3

Observation 541d6ae3-51df-4001-988e-91e3a95c8a38 · outbound

This paper cites Nonsingular, big-bounce cosmology from spinor-torsion coupling.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Nonsingular, big-bounce cosmology from spinor-torsion coupling

Reference 97

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no resolver link, observed 2026-08-07T19:55:20.806684Z

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source=pdf_text observed=2026-08-07T19:55:20.806684Z digest=sha256:267fd4dde8fc6854b8a17908271bc77c9a40af199f5a7e156420f430dc306dec

Observation 8282bf32-d417-4d1e-b6d1-11ba5e11333a · outbound

This paper cites Saerkkae, Bayesian Filtering and Smoothing , Institute of Mathematical Statistics Text- books (Cambridge University Press, 2013).

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Saerkkae, Bayesian Filtering and Smoothing , Institute of Mathematical Statistics Text- books (Cambridge University Press, 2013)

Reference 98

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No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

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Observation 8acdeace-c56d-4ca1-a270-7a2e9c6a39d7 · outbound

This paper cites Trautman, Nature Physical Science 242, 7 (1973).

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Trautman, Nature Physical Science 242, 7 (1973)

Reference 99

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No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

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Observation 18611d6f-ecc3-473a-baff-ada89736e1c7 · outbound

This paper cites an unresolved cited work.

Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Unresolved cited work

Reference 100

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Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-07T19:55:20.363296Z digest=sha256:4d4e2688e14f4631480b2c63fe2278cca2f1a388015c7965c442bce7d517ac70

Pith citing papers

Observation 158df43b-ec42-47ff-8aa3-4bcc67484667 · inbound

Null geodesics, causal structure, and matter accretion in Lorentzian-Euclidean black holes cites this paper.

Null geodesics, causal structure, and matter accretion in Lorentzian-Euclidean black holes Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm

Reference 86

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source=pdf_text observed=2026-08-06T18:26:44.675411Z digest=sha256:5c42fb654ac69ed96eb7a792ce974044daa36ad96ea6aa093ffdcb7abdd08d59

Observation d82fd050-599f-4f85-9c06-240134cdbf00 · inbound

Brane Symmetries Revisited: Symmetries of Tensile and Tensionless Branes in Possibly Degenerate Metrics and their Manifestations cites this paper.

Brane Symmetries Revisited: Symmetries of Tensile and Tensionless Branes in Possibly Degenerate Metrics and their Manifestations Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm

Reference 47

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source=pdf_text observed=2026-08-03T14:36:39.931490Z digest=sha256:ee6dfe616ab22f1abaa420b6de960e8d50757713b77ea73998d44c948ffe40fa

Observation 4103dc31-e20a-48ad-9d94-bd9359e26d35 · inbound

Shadow signatures and energy accumulation in Lorentzian-Euclidean black holes cites this paper.

Shadow signatures and energy accumulation in Lorentzian-Euclidean black holes Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm

Reference 58

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verified exact
arxiv_id, observed 2026-05-16T13:37:57.228163Z

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No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

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Observation 1aa93f54-523f-4e22-a2d3-da6116e87a19 · inbound

Energy conditions in static, spherically symmetric spacetimes and effective geometries cites this paper.

Energy conditions in static, spherically symmetric spacetimes and effective geometries Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm

Reference 70

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arxiv_id, observed 2026-05-10T08:32:51.841093Z

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No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

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