Video library: Fedor Bogomolov, Group theoretic prove of the classification of $\mathrm{VII}_0$ surfaces with $b

VIDEO LIBRARY


"Birational Geometry and Fano varieties" dedicated to V. Iskovskikh June 28, 2019 17:10, Moscow

Group theoretic prove of the classification of $\mathrm{VII}_0$ surfaces with $b_2 = 0$ Fedor Bogomolov
Abstract: In this talk I will discuss our joint work with Nikon Kurnosov and Federico Buonerba where we simplied my initial proof for the classificaction of such surfaces. We reduce almost all geometric elementa in the initial proof to group theoretic arguments using the results on the structure of groups acting effectively on trees Language: English