Paper Citation Record · LEDGER

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology

As of 7 August 2026, this Paper Citation Record lists 44 of 44 outbound references and 2 inbound Pith citation observations for arXiv:2509.05135.

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

pith.paper-citation-record.v1
2509.05135 v2

Coverage vector

measured 44 of 44 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-05T05:50:20.033670Z

measured 46 of 46 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-07T06:34:17.273281+00:00

measured 2 of 2 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-01T09:25:16.051242Z

measured 0 of 1 external citation measurements

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

Source: cited_works

Reference resolution

44 of 44 outbound references displayed

verified exact2
verified fuzzy37
unresolved5
parse uncertain0
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External citation measurements

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Outbound references

Observation 6b35eb66-ce19-4a18-b520-4a5477fb6999 · outbound

This paper cites An Introduction to Auslander-Reiten Theory.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology An Introduction to Auslander-Reiten Theory

Reference 1

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Observation d3af7c95-5c42-4cfb-b4f0-00a1f0a6e5bc · outbound

This paper cites Representation theory of Artin algebras III: Almost split sequences.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Representation theory of Artin algebras III: Almost split sequences

Reference 2

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Observation c6f40e94-df3e-48c2-99a6-40c321acab61 · outbound

This paper cites Representation Theory of Artin Alge- bras.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Representation Theory of Artin Alge- bras

Reference 3

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.618282Z

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Observation dca0641f-10e2-4d0d-9e9f-8d9b469de3bd · outbound

This paper cites L.; Iyengar, S.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology L.; Iyengar, S

Reference 4

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Observation 8b1af81d-c929-44ee-8eb5-07c14ef115ae · outbound

This paper cites L.; Vigu´ e-Poirrier M.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology L.; Vigu´ e-Poirrier M

Reference 5

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.599133Z

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Observation 6b186928-a73a-47d3-8497-bbd7537a5677 · outbound

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Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Unresolved cited work

Reference 6

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Observation e03b9c96-c0cc-4355-b1f2-0383e7a9cfe6 · outbound

This paper cites A.; Erdmann, E.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology A.; Erdmann, E

Reference 7

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Observation fb164bfa-92b9-4f98-bf49-11377b164cd0 · outbound

This paper cites A.; Madsen, D.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology A.; Madsen, D

Reference 8

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Observation 5d8016de-d664-43f5-b5b7-8d3ce873e5b2 · outbound

This paper cites A.; Madsen, D.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology A.; Madsen, D

Reference 9

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.560887Z

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Observation c2b53a22-200c-49c2-923e-dceab800a2fb · outbound

This paper cites Algebras and quadratic forms, J.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Algebras and quadratic forms, J

Reference 10

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.551482Z

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Observation b2a55697-b695-4d3d-9670-0bd000acf008 · outbound

This paper cites Finite Hochschild coho- mology without finite global dimension, Math.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Finite Hochschild coho- mology without finite global dimension, Math

Reference 11

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.541825Z

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Observation e0733a16-9112-474c-a5ad-6ce543e1370a · outbound

This paper cites A.; Guccione J.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology A.; Guccione J

Reference 12

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.532299Z

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Observation 0bb3d7ff-7acf-43db-a638-68865181723d · outbound

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Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Unresolved cited work

Reference 13

Resolution: unresolved; raw_fallback, observed 2026-08-05T05:50:20.522304Z

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Observation e5e12001-5fdd-4959-8336-aa28508a2afa · outbound

This paper cites Cyclic and Hochschild homology of 2-nilpotent algebras.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Cyclic and Hochschild homology of 2-nilpotent algebras

Reference 14

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.512544Z

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Observation 118d8492-3be7-43f5-9064-9d67a59e78a6 · outbound

This paper cites Hochschild cohomology algebra of radical square zero algebras.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Hochschild cohomology algebra of radical square zero algebras

Reference 15

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.502259Z

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Observation 477e5f1a-d902-4cea-a3a7-38feb7a37246 · outbound

This paper cites On the first $\tau$-tilting Hochschild cohomology of an algebra.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology On the first $\tau$-tilting Hochschild cohomology of an algebra

Reference 16

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Observation 641294d6-8038-4211-9181-9ff8bf7e252a · outbound

This paper cites L.; Marcos, E.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology L.; Marcos, E

Reference 17

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.492206Z

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Observation 18256d8e-f8b1-4f09-82d3-2cc5868ceacd · outbound

This paper cites L.; Solberg, Ø; Zacharia D.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology L.; Solberg, Ø; Zacharia D

Reference 18

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.482902Z

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Observation dd95a0c9-f4f6-4738-80e0-28c65267a107 · outbound

This paper cites L.; Zacharia, D.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology L.; Zacharia, D

Reference 19

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.473372Z

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Observation e8bc08d1-ecbc-4898-a092-01524e6bcc09 · outbound

This paper cites Hochschild (co)homology dimension.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Hochschild (co)homology dimension

Reference 20

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.464293Z

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Observation 83f4d455-09ea-4a21-8918-594463999eec · outbound

This paper cites Hochschild cohomology of finite-dimensional algebras.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Hochschild cohomology of finite-dimensional algebras

Reference 21

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.454762Z

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Observation 29044007-05cc-4bc3-b004-6853f0ef2eda · outbound

This paper cites Algebras of finite global dimension.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Algebras of finite global dimension

Reference 22

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Observation 93b2eb50-e9bd-47c2-b195-815cd8ad81dd · outbound

This paper cites Indecomposable representations and the loop-space operation.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Indecomposable representations and the loop-space operation

Reference 23

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.424956Z

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Observation dd88df94-07bf-4d50-a23a-1bf274bb508d · outbound

This paper cites On the cohomology groups of an associative algebra.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology On the cohomology groups of an associative algebra

Reference 24

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.415641Z

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Observation 4e8d11bf-3d36-49c5-8ef9-86307a8fd774 · outbound

This paper cites Notes on the no loops conjecture, J.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Notes on the no loops conjecture, J

Reference 25

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.406464Z

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Observation 3843156c-b1c9-4b8b-a5e7-64ce960de088 · outbound

This paper cites A proof of the strong no loop conjecture.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology A proof of the strong no loop conjecture

Reference 26

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.397014Z

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Observation 8e5b3a56-924e-4298-a844-e9c6cf511b42 · outbound

This paper cites Higher-dimensional Auslander-Reiten theory on maximal orthogonal subcategories.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Higher-dimensional Auslander-Reiten theory on maximal orthogonal subcategories

Reference 27

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.387820Z

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Observation 2d722c35-26be-4f45-a250-30141af8f4a6 · outbound

This paper cites Auslander correspondence.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Auslander correspondence

Reference 28

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.378534Z

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Observation 5e454d69-cd20-4e0b-abb3-e1a6b0663df0 · outbound

This paper cites Introduction toτ-tilting theory.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Introduction toτ-tilting theory

Reference 29

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.369142Z

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Observation 26dee0a6-4992-4e85-bc85-3ed34ff8cf50 · outbound

This paper cites Higher Nakayama algebras I: Construction.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Higher Nakayama algebras I: Construction

Reference 30

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.359989Z

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Observation 77aab864-d418-4513-9ca3-fab561469858 · outbound

This paper cites An introduction to higher Auslander-Reiten theory.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology An introduction to higher Auslander-Reiten theory

Reference 31

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.350579Z

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Observation 04324c38-def2-45f1-85f4-af45cdf6cf52 · outbound

This paper cites Invariance and localization for cyclic homology of DG algebras, J.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Invariance and localization for cyclic homology of DG algebras, J

Reference 32

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.341354Z

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Observation 49495e7a-87c7-4009-b6e8-c58fa1f35d87 · outbound

This paper cites Nilpotente Elemente in Ringen von endlicher globaler Dimension, Math.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Nilpotente Elemente in Ringen von endlicher globaler Dimension, Math

Reference 33

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.331696Z

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Observation 6cd0addf-ddd3-4b7d-802b-81a8a0475d7b · outbound

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Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Unresolved cited work

Reference 34

Resolution: unresolved; raw_fallback, observed 2026-08-05T05:50:20.227486Z

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Observation b5c509bb-d4a0-4106-a0db-e0594250c38b · outbound

This paper cites an unresolved cited work.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Unresolved cited work

Reference 35

Resolution: unresolved; raw_fallback, observed 2026-08-05T05:50:20.218149Z

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Observation b9a40cf9-8180-417b-8ad3-4ec70bc90ed9 · outbound

This paper cites Mini-course at theτ- Research School, 5–8 September 2023, University of Cologne.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Mini-course at theτ- Research School, 5–8 September 2023, University of Cologne

Reference 36

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.208370Z

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Observation 4e49942f-c0c5-495c-a8ed-55b38ae498c2 · outbound

This paper cites A family of Koszul self-injective algebras with finite Hochschild cohomology.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology A family of Koszul self-injective algebras with finite Hochschild cohomology

Reference 37

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.199158Z

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Observation f1930ebc-6bcf-412b-a93b-f27702b00717 · outbound

This paper cites Hochschild homology and coho- mology of generalized Weyl algebras: the quantum case.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Hochschild homology and coho- mology of generalized Weyl algebras: the quantum case

Reference 38

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.189990Z

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Observation 3f5d1d0d-531e-4101-b49b-0ccb62816592 · outbound

This paper cites Two classes of algebras with infinite Hochschild homology, Proc.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Two classes of algebras with infinite Hochschild homology, Proc

Reference 39

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.180412Z

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Observation 7f06ff6b-6f52-4621-b6bb-d0a2e5a6ad78 · outbound

This paper cites Jordan, David (ed.) et al., Modern trends in algebra and representation theory.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Jordan, David (ed.) et al., Modern trends in algebra and representation theory

Reference 40

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.169879Z

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Observation 99bdc139-33f0-4b1c-b780-9f626ae953c3 · outbound

This paper cites an unresolved cited work.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Unresolved cited work

Reference 41

Resolution: unresolved; raw_fallback, observed 2026-08-05T05:50:20.160299Z

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Observation 671940e3-5db2-42ab-8eee-a8174a3d3375 · outbound

This paper cites Derived equivalences of algebras.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Derived equivalences of algebras

Reference 42

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.150718Z

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Observation 8ecc45f8-b9ed-4b4c-a967-1ea74c0fb4d0 · outbound

This paper cites Rafael Laguardia.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Rafael Laguardia

Reference 43

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.141220Z

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Observation 67aa9584-3702-45ae-a6f5-8e45446c251b · outbound

This paper cites Abel Symposia 8 (2013), 95–113.

Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology Abel Symposia 8 (2013), 95–113

Reference 2011

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T05:50:20.434372Z

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No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.

Pith citing papers

Observation 6daa41bc-c0da-4850-a72e-aff8e5d78016 · inbound

$\tau$-Hochschild (co)homology, the square of the Serre bimodule, and the Coxeter automorphism of the Tamarkin--Tsygan calculus cites this paper.

$\tau$-Hochschild (co)homology, the square of the Serre bimodule, and the Coxeter automorphism of the Tamarkin--Tsygan calculus Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology

Reference 16

Resolution: unresolved; no resolver link, observed 2026-07-14T08:21:01.179347Z

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Observation 33435dc6-ad23-47a9-985d-933803143dd3 · inbound

Protected corners and a trichotomy for Han's conjecture cites this paper.

Protected corners and a trichotomy for Han's conjecture Happel's question, Han's conjecture and $\tau$-Hochschild (co)homology

Reference 9

Resolution: unresolved; no resolver link, observed 2026-08-01T09:25:16.051242Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.