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Geometric models of coverings of graphs

Date/Time: 
Monday, March 27, 2017 - 11:30 to 12:30
Venue: 
Mathematics Seminar Hall
Speaker: 
Somnath Basu
Affiliation: 
IISER Kolkata
Title: 
Geometric models of coverings of graphs

We shall discuss covering spaces of graphs, leading to facts about subgroups of free groups.We shall then construct geometric models, inspired by these graphs,and analyze some concrete examples. 

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