Derived Manifolds as Differential Graded Manifolds

David Carchedi

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arXiv · 2303.11140

Derived Manifolds as Differential Graded Manifolds

David Carchedi

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Abstract

On one hand, together with Pelle Steffens, we recently characterized the infinity category of derived manifolds up to equivalence by a universal property. On the other hand, it is shown in recent work of Behrend-Liao-Xu that the category of differential graded manifolds admits a homotopy theory. In this paper, we prove that the associated infinity category of dg-manifolds is equivalent to that of derived manifolds. This allows the well developed theory of dg-geometry to live in symbiosis with infinity categorical approach to derived differential geometry. As a consequence, we prove that a dg-C-infinity-algebra is homotopically finitely presented if and only if it is quasi-isomorphic to smooth functions on a dg-manifold.

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BibTeX RIS

David Carchedi. 2023-03-20. Derived Manifolds as Differential Graded Manifolds. https://arxiv.org/abs/2303.11140

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