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Title:
Introduction to Donaldson-Thomas theory, I

Speaker:
Kai Behrend

Abstract:
Symmetric obstruction theories and weighted Euler characteristics: Definition and basic properties of counting invariants of Donaldson-Thomas type. Lecture 2: Beyond numbers: motivic enhancements or categorification, to be determined

Link:
https://www.msri.org/workshops/815/schedules/23398

Workshop:
MSRI- Introductory Workshop: Enumerative Geometry Beyond Numbers