Formality of chain operad of little discs (Q1431314)
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scientific article; zbMATH DE number 2069003
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Formality of chain operad of little discs |
scientific article; zbMATH DE number 2069003 |
Statements
Formality of chain operad of little discs (English)
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27 May 2004
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The author gives a proof of the fact that the \(\mathbb Q\)-chain operad of little discs is quasi-isomorphic to its homology operad. In the introduction the relation to Kontsevich' formality theorem is discussed.
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formality
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little discs operad
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braid group
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category
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nerve
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quasi-isomorphism
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