Cartan calculus for C∞-ringed spaces

In an earlier paper [E. Lerman, Differential forms on [Formula: see text]-ringed spaces, J. Geom. Phys. (2023) 105062, doi:10.48550/arXiv.2212.11163, doi:10.1016/j.geomphys.2023.105062.], we constructed a complex of differential forms on a local [Formula: see text]-ringed space. In this paper, we define a sheaf of vector fields (“the tangent sheaf”) on a local [Formula: see text]-ringed space, define contractions of vector fields and forms, Lie derivatives of forms with respect to vector fields, and show that the standard equations of Cartan calculus hold for vector fields and differential forms on local [Formula: see text]-ringed spaces.

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Publication Details

Journal
Journal of Topology and Analysis
Published
2024-10-16
DOI
https://doi.org/10.1142/s1793525324500468
Primary Topic
Advanced Differential Geometry Research
Type
article
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article

Cartan calculus for C∞-ringed spaces

Eugene Lerman
Journal of Topology and Analysis
Advanced Differential Geometry Research
article

Cartan calculus for C∞-ringed spaces

Eugene Lerman
article en

Abstract

In an earlier paper [E. Lerman, Differential forms on [Formula: see text]-ringed spaces, J. Geom. Phys. (2023) 105062, doi:10.48550/arXiv.2212.11163, doi:10.1016/j.geomphys.2023.105062.], we constructed a complex of differential forms on a local [Formula: see text]-ringed space. In this paper, we define a sheaf of vector fields (“the tangent sheaf”) on a local [Formula: see text]-ringed space, define contractions of vector fields and forms, Lie derivatives of forms with respect to vector fields, and show that the standard equations of Cartan calculus hold for vector fields and differential forms on local [Formula: see text]-ringed spaces.

Journal of Topology and AnalysisVol. 18(03)
University of Illinois Urbana-Champaign (US)
Openalex Percentile: Top 87%
Advanced Differential Geometry Research
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