Algebraic topology

Operads & Grothendieck-Teichmüller groups

Operads & Grothendieck-Teichmüller groups - Lecture 10: The completion of operads in groupoids [April 4, 2012]


Master degree course "Operads & Grothendieck-Teichmüller groups". Tenth lecture: Summary of the Malcev completion process for groups. Group like elements as exponentials. §1. Extension of the Malcev completion to groupoids. §2. Application to operads in groupoids. Short definition of the Grothendieck-Teichmüller group GT(Q)

Tags: grothendieck-teichmuller operads




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