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Relations among Donaldson invariants

Speaker: 
Bernard Mares
Institution: 
SISSA
Schedule: 
Wednesday, January 29, 2014 - 14:00 to 15:30
Location: 
A-136
Abstract: 

This expository talk will explore some old foundational results regarding relations among the Donaldson invariants associated to smooth 4-manifolds.  I will focus on the appearance of the Weierstrass sigma function in the blowup formula.  If time permits, I will also discuss the Kronheimer-Mrowka structure theorem.

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