Topology of Algebraic Varieties

Two counterexamples arising from infinite sequences of flops

I will explain how infinite sequences of flops give rise to some interesting phenomena: first, an infinite set of smooth projective varieties that have equivalent derived categories but are not isomorphic; second, a pseudoeffective divisor for which the asymptotic multiplicity along a certain subvariety is infinite, in the relative setting.

Date & Time

October 07, 2014 | 3:30pm – 4:30pm

Location

S-101

Speakers

John Lesieutre

Affiliation

Member, School of Mathematics

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