Papers
Topics
Authors
Recent
Search
2000 character limit reached

Some finiteness results for groups of automorphisms of manifolds

Published 30 Dec 2016 in math.AT and math.GT | (1612.09475v3)

Abstract: We prove that in dimensions not equal to 4, 5, or 7, the homology and homotopy groups of the classifying space of the topological group of diffeomorphisms of a disk fixing the boundary are finitely generated in each degree. The proof uses homological stability, embedding calculus and the arithmeticity of mapping class groups. From this we deduce similar results for the homeomorphisms of $Rn$ and various types of automorphisms of 2-connected manifolds.

Summary

Paper to Video (Beta)

Whiteboard

No one has generated a whiteboard explanation for this paper yet.

Open Problems

We haven't generated a list of open problems mentioned in this paper yet.

Continue Learning

We haven't generated follow-up questions for this paper yet.

Authors (1)

Collections

Sign up for free to add this paper to one or more collections.