Algebra and Algebraic geometry

Speaker: 
Kai Behrend
Speaker Affiliation: 
UBC
Speaker Link: 
https://personal.math.ubc.ca/~behrend/

December 12, 2025

MATH 126
Canada

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Abstract: 

John Pardon has recently proved the Gromov-Witten Donaldson-Thomas correspondence using a new homology/cohomology machinery for 1-cycles in 3-folds.  We study a much simplified version, namely for 0-cycles (points) in curves.  In this case the theory is quite simple to explain, but still exhibits some interesting features of Pardon’s theory.

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