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The local cohomology of vector fields

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arxiv 2405.05174 v1 pith:SB46TXZU submitted 2024-05-08 math.DG hep-thmath.AG

classification math.DGhep-thmath.AG
keywords cohomologyfieldsvectorcaselocalmanifoldworkadditionally
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We compute the local cohomology of vector fields on a manifold. In the smooth case this recovers the diagonal cohomology studied in work of Losik, Guillemin, Fuks and others. In the holomorphic case this cohomology has recently appeared in work of Hennion and Kapranov in their study of the Lie algebra cohomology of vector fields on a complex manifold. Additionally, we construct explicit representatives for cocycles in Gelfand--Fuks cohomology via descent.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Higher-dimensional Chiral Algebras in the Jouanolou Model and free-field realization

    math.QA 2025-10 conditional novelty 7.0 of 10

    The authors define d-dimensional homotopy chiral algebras in a Jouanolou model, construct the unit such algebra from Feynman-graph residues, and realize higher Kac-Moody and Virasoro structures via free fields.

  2. Loop Corrected Supercharges from Holomorphic Anomalies

    hep-th 2025-12 conditional novelty 6.0 of 10

    The complete one-loop supercharge for 4d Lagrangian SUSY gauge theories is derived in the holomorphic twist, packaged for N=4 SYM as a compact superfield formula.

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