John Baez

Lecture at the Workshop on Algebraic Stacks, Intersection Theory, and Non-Abelian Hodge Theory

April 5, 2002

n-Categories in Homology Theory

This is an overview of n-categories with an emphasis on how they shed new light on homology and homotopy theory.

Try either of these:

• n-Categories in Homology Theory - the transparencies

• n-Categories in Homology Theory - the movie!

For more on this subject try this paper:

• Categorification by John Baez and James Dolan

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