Number Theory Seminar

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Date, time & place Wednesday 17:00 - 18:00 117Room #117 (Graduate School of Math. Sci. Bldg.)
Organizer(s) Naoki Imai, Shane Kelly

2011/12/14

17:30-18:30   Room #056 (Graduate School of Math. Sci. Bldg.)
Lucien Szpiro (City University of New York)
Good and bad reduction for algebraic dynamical systems (ENGLISH)
[ Abstract ]
We will report on a recent work with collaborators in New York on the
different ways to look at degenerations of a dynamical system in a one
parameter family. Resultants, conductors and isotriviality will be analyzed.