Mathematics
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Videos linked to 20E36 Automorphisms of infinite groupsMore +
![The Euler Characteristic of $Out(F_n)$ and the Hopf Algebra of Graphs]()
55:08published on November 30, 2020The Euler Characteristic of $Out(F_n)$ and the Hopf Algebra of Graphs
By Michael Borinsky
![Computing fibring of 3-manifolds and free-by-cyclic groups]()
31:44published on June 1, 2020Computing fibring of 3-manifolds and free-by-cyclic groups
By Dawid Kielak
