The local fundamental group of pinched curves and co-commutative Hopf algebras
Speaker: Phùng Hồ Hải (Institute of Mathematics - VAST)

Time: Tuesday, October 3, from 2pm to 4pm (Hanoi time).

Venue: Room 301, Building A5, Institute of Mathematics

Abstract: This is a joint work with Joao Pedro dos Santos. We present some structure theorems for the Hopf algebras associated with the local fundamental group of pinched curves and their generalization.

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