Tame automorphism group
Location: MSRI: Simons Auditorium
polynomials and algebraic geometry
buildings and complexes
We study the group of polynomial automorphisms of C^3 generated by affine maps and all (x,y,z)->(x+P(y,z),y,z). We exhibit a contractible hyperbolic 2-complex on which that group acs. We also find a loxodromic weakly properly discontinuous element. This is joint work with Stephane Lamy
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