LECTURE AUDIO AND SLIDES

September 18, 2014

Multiple Groupoids as a Non Abelian Tool for Local-to-Global Problems
Ronald Brown
University of Wales

This web presentation contains the audio and slides of a lecture given at the Fields Institute on September 27, 2002 as part of the Workshop on Categorical Structures for Descent and Galois Theory, Hopf Algebras and Semiabelian Categories.

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