Jacob Lurie - Bezout's theorem and nonabelian homological algebra (Derived algebraic geometry)
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- čas přidán 15. 11. 2017
- An accessible lecture by Jacob Lurie from about 2005.
The motivations behind derived algebraic geometry are presented, starting with Bezout's theorem for intersections.
A generalization of algebraic geometry using derived (topological) coordinate rings -- where identifications (quotients by ideals of defining equations) are carried out "topologically" -- allows for the proper handling of non-transversal intersections, justifying Serre's otherwise mysterious formula.
See also the paper:
www.math.harvard.edu/~lurie/pa...
And the book:
www.math.harvard.edu/~lurie/pa...
Does the lecture from the next day exist somewhere on youtube? Really nice presentation!
Very nice talk!
love you man! Extreme lecturing skills!
Jacob is always good
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@@someone1059 Jacob is a good person
He lost me. I started counting his trips from right to left and returns. VERY distracting .