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2018-08-15
11:30:00 - 12:30:00

103 , Mathematics Research Center Building (ori. New Math. Bldg.)

As a continuation of the previous talk "Proper Base Change Theorem", we will prove the smooth base change theorem. In this talk, we can see how proper base change plays a role in the reductive steps of our proof. Another point of this talk is that we will introduce the notion "local acyclic morphisms", which occupy a crucial part of the proof.