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CW complex associated to digraphs

Algebra & Discrete Mathematics

Speaker: An Huang, Harvard
Location: 1147 MSB
Start time: Mon, Nov 10 2014, 1:10PM

Given a digraph with a choice of basis of certain path space, one can construct a CW complex, and for different basis choice, the resulting CW complexes are homotopic. This construction provides a way to study digraphs, by familiar ideas in topology. This is joint work with S-T. Yau.