Operads & Grothendieck-Teichmüller groups - Lecture 6: Fundamental groupoids and the colored braid o

Jan. 25, 2012
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Master degree course "Operads & Grothendieck-Teichmüller groups". Sixth lecture: §1. The fundamental groupoids of the little 2-discs operad. The operad of colored braids. §2. The colored braid operad governs strict braided monoidal categories.

Tags: grothendieck-teichmuller operads