Formality of Chain Operad of Small Squares

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We prove that the chain operad of small squares is formal. This fact clarifies situation with the proof of M. Kontsevich formality theorem in the paper of the author math.QA/9803025, revised Sept 24. The formality of the operad follows quite easily from the existence of an associator.
6 pages

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Quantum Algebra

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http://salesiana.dossiersoluciones.com/handle/123456789/77456

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/9809164
 http://arxiv.org/abs/math/9809164

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arXiv