Paper Citation Record · LEDGER

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation

As of 13 August 2026, this Paper Citation Record lists 36 of 36 outbound references and 0 inbound Pith citation observations for arXiv:2502.02084.

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

pith.paper-citation-record.v1
2502.02084 v1

Coverage vector

measured 36 of 36 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-09T13:36:04.306794Z

measured 36 of 36 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-12T06:34:41.77262+00:00

measured 0 of 0 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links

measured 0 of 1 external citation measurements

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

Source: cited_works

Reference resolution

36 of 36 outbound references displayed

verified exact3
verified fuzzy29
unresolved4
parse uncertain0
malformed identifier0
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External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 862ffee3-cf4c-43ac-88a5-6547f66832eb · outbound

This paper cites B ARROS -N ETO , I.M.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation B ARROS -N ETO , I.M

Reference 1

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:05.096707Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation e24fa381-833c-4459-95e8-69106da3553e · outbound

This paper cites B ARROS -N ETO , I.M.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation B ARROS -N ETO , I.M

Reference 2

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:05.077019Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 5ace8036-54c7-47be-8acd-99cda3f3db33 · outbound

This paper cites B ARROS -N ETO , I.M.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation B ARROS -N ETO , I.M

Reference 3

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:05.058655Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 10c2507d-98d9-489a-977a-8d0b4aee82c6 · outbound

This paper cites B EN HASSEN , M.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation B EN HASSEN , M

Reference 4

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:05.040187Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 08a4a5f5-fe45-401c-b5c3-bca71e14db95 · outbound

This paper cites D ′ABBICCO , Small data solutions for the Euler-Poisson-Darboux equat ion with a power nonlinearity, J.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation D ′ABBICCO , Small data solutions for the Euler-Poisson-Darboux equat ion with a power nonlinearity, J

Reference 5

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:05.020992Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 765eb07a-42a0-4b67-a893-f5e06b50e116 · outbound

This paper cites The semilinear Euler-Poisson-Darboux equation: a case of wave with critical dissipation.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation The semilinear Euler-Poisson-Darboux equation: a case of wave with critical dissipation

Reference 6

Resolution: verified exact; local_arxiv, observed 2026-08-09T13:36:04.441302Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation a0292294-5f0f-4b07-8808-bfe14132d628 · outbound

This paper cites D ′ABBICCO , S.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation D ′ABBICCO , S

Reference 7

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:05.002992Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 2f603bcc-1751-468a-a41f-1888fe19a82c · outbound

This paper cites D ′ABBICCO , S.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation D ′ABBICCO , S

Reference 8

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:04.980463Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 0ccb6f0c-cfb7-4807-9ba8-333d97bc1a76 · outbound

This paper cites F RANKL , On the problems of Chaplygin for mixed sub- and supersonic ﬂ ows, Bull.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation F RANKL , On the problems of Chaplygin for mixed sub- and supersonic ﬂ ows, Bull

Reference 9

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:04.962702Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 0dd96360-2fc8-484e-aa2e-30c774ade05a · outbound

This paper cites F RIEDMAN , Partial Differential Equations , Krieger, New Y ork (1976), 1215-1240.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation F RIEDMAN , Partial Differential Equations , Krieger, New Y ork (1976), 1215-1240

Reference 10

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:04.943298Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation dcd3f9c6-0433-4c4c-9d28-cfed5d0bd306 · outbound

This paper cites F UJITA , On the blowing up of solutions of the Cauchy problem for ut = ∆ u +u1+α , J.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation F UJITA , On the blowing up of solutions of the Cauchy problem for ut = ∆ u +u1+α , J

Reference 11

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:04.922230Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 83a5af1c-77f0-4761-946c-085f085e27fe · outbound

This paper cites G EORGIEV , H.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation G EORGIEV , H

Reference 12

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:04.903123Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 855efd83-3960-47fa-8387-dd35a3c5459e · outbound

This paper cites G LASSEY , Existence in the large for □u =F (u) in two space dimensions , Math.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation G LASSEY , Existence in the large for □u =F (u) in two space dimensions , Math

Reference 13

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:04.883124Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 9f5c003e-b340-40e4-932a-946f86487901 · outbound

This paper cites H AMOUDA , M.A.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation H AMOUDA , M.A

Reference 14

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:04.861961Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 65f76e57-0a70-4b40-b1e0-2dbea5a8e500 · outbound

This paper cites H AYAKAWA, On nonexistence of global solutions of some semilinear par abolic differential equations, Proc.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation H AYAKAWA, On nonexistence of global solutions of some semilinear par abolic differential equations, Proc

Reference 15

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:04.841854Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation f968f240-a87e-4484-b375-fe0b1e172193 · outbound

This paper cites an unresolved cited work.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation Unresolved cited work

Reference 16

Resolution: unresolved; raw_fallback, observed 2026-08-09T13:36:04.820889Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 65d2f360-88e4-4d49-9e00-aec57e2768c8 · outbound

This paper cites an unresolved cited work.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation Unresolved cited work

Reference 17

Resolution: unresolved; raw_fallback, observed 2026-08-09T13:36:04.803419Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 4e561c12-5f39-4777-aa2e-d010cd112f40 · outbound

This paper cites an unresolved cited work.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation Unresolved cited work

Reference 18

Resolution: unresolved; raw_fallback, observed 2026-08-09T13:36:04.786164Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation b9a72c00-1dbb-4be5-b8f9-5974dd462d61 · outbound

This paper cites J OHN , Blow-up of solutions of nonlinear wave equations in three s pace dimensions , Proc.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation J OHN , Blow-up of solutions of nonlinear wave equations in three s pace dimensions , Proc

Reference 19

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:04.768416Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 8c4f41ae-2590-4881-9bd2-c3a2d7855ab1 · outbound

This paper cites Lifespan of semilinear generalized Tricomi equation with Strauss type exponent.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation Lifespan of semilinear generalized Tricomi equation with Strauss type exponent

Reference 20

Resolution: verified exact; local_arxiv, observed 2026-08-09T13:36:04.404381Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation b13464ed-c03f-40ba-87b8-30747ee5dab0 · outbound

This paper cites an unresolved cited work.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation Unresolved cited work

Reference 21

Resolution: unresolved; raw_fallback, observed 2026-08-09T13:36:04.749972Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 28b514d0-af3a-4687-b439-a3f0216b4d65 · outbound

This paper cites O LVER , D.W.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation O LVER , D.W

Reference 22

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:04.727535Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation f058e0f4-9233-4d87-a3e9-e8a67a1bfc72 · outbound

This paper cites P ALMIERI , Global existence of solutions for semi-linear wave equati on with scaleinvariant damping and mass in exponentially weighted spaces , J.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation P ALMIERI , Global existence of solutions for semi-linear wave equati on with scaleinvariant damping and mass in exponentially weighted spaces , J

Reference 23

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:04.708368Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation d816e991-7588-4192-a596-3b56a2cb9d6b · outbound

This paper cites On the the critical exponent for the semilinear Euler-Poisson-Darboux-Tricomi equation with power nonlinearity.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation On the the critical exponent for the semilinear Euler-Poisson-Darboux-Tricomi equation with power nonlinearity

Reference 24

Resolution: verified exact; local_arxiv, observed 2026-08-09T13:36:04.369797Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation cc947e07-c2f1-4b0c-93b6-1a7a7b1ab0ff · outbound

This paper cites P ALMIERI , M.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation P ALMIERI , M

Reference 25

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:04.687585Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 8a4e5cf6-eca7-4ebd-93f2-ef13bd1cab9d · outbound

This paper cites P ALMIERI , M.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation P ALMIERI , M

Reference 26

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:04.665801Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation d39adc06-86cc-42c4-89e2-e22aa54fd6ee · outbound

This paper cites P ALMIERI , Z.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation P ALMIERI , Z

Reference 27

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:04.644728Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 47fe8d24-1148-46f3-894a-4008043073da · outbound

This paper cites S HISHKINA , S.M.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation S HISHKINA , S.M

Reference 28

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:04.623598Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 1fbc8b5b-a428-4d9c-9b72-677cd2436b94 · outbound

This paper cites S TRAUSS , Nonlinear scattering theory at low energy , J.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation S TRAUSS , Nonlinear scattering theory at low energy , J

Reference 29

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:04.602326Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation de7615ae-a249-4ece-99c6-46bf6611abbf · outbound

This paper cites S UN, Sharp lifespan estimates for subcritical generalized sem ilinear Tricomi equations , Math.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation S UN, Sharp lifespan estimates for subcritical generalized sem ilinear Tricomi equations , Math

Reference 30

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:04.583555Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 867195c8-1fba-4c94-9647-802541032952 · outbound

This paper cites T ATARU, Strichartz estimates in the hyperbolic space and global ex istence for the semilin- ear wave equation, Trans.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation T ATARU, Strichartz estimates in the hyperbolic space and global ex istence for the semilin- ear wave equation, Trans

Reference 31

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:04.565969Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation e2983b0a-a11a-4092-8100-9446fb99f370 · outbound

This paper cites W IRTH , Solution representations for a wave equation with weak dis sipation, Math.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation W IRTH , Solution representations for a wave equation with weak dis sipation, Math

Reference 32

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:04.546679Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 88d0448f-4575-40c3-a1fc-0583271ce71c · outbound

This paper cites Y AGDJIAN , A note on the fundamental solution for the Tricomi-type equ ation in the hy- perbolic domain, J.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation Y AGDJIAN , A note on the fundamental solution for the Tricomi-type equ ation in the hy- perbolic domain, J

Reference 33

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:04.525532Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 0e2375f3-46b5-46f4-9bad-0f0bb542cc8d · outbound

This paper cites Y ORDANOV , Q.S.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation Y ORDANOV , Q.S

Reference 34

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:04.505378Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation 9ce7a8b4-c2f1-47a8-bbf7-901dff927ef4 · outbound

This paper cites Z HOU , Blow up of solutions to semilinear wave equations with crit ical exponent in high dimensions, Chin.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation Z HOU , Blow up of solutions to semilinear wave equations with crit ical exponent in high dimensions, Chin

Reference 35

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:04.485771Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Observation c34c1473-56e1-4874-be68-66568ff11dfd · outbound

This paper cites ZHOU , W.

Lifespan estimate for the semilinear regular Euler-Poisson-Darboux-Tricomi equation ZHOU , W

Reference 36

Resolution: verified fuzzy; raw_fallback, observed 2026-08-09T13:36:04.463062Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.

Pith citing papers

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