𝔖 Bobbio Scriptorium
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Cochain multiplications

✍ Scribed by Mandell, Michael A.


Book ID
118226269
Publisher
John Hopkins University Press
Year
2002
Tongue
English
Weight
199 KB
Volume
124
Category
Article
ISSN
0002-9327

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In the context of synthetic di erential geometry (SDG), we provide, for any manifold, a homotopy equivalence between its de Rham complex, and a complex of inΓΏnitesimal singular cochains. The equivalence takes wedge product of forms to cup product of singular cochains.