Skip to main content

All Questions

Filter by
Sorted by
Tagged with
12 votes
1 answer
489 views

Homological stability and Waldhausen A-theory

$\DeclareMathOperator{\Diff}{Diff}$ From the work of Galatius - Randall-Williams and Berglund - Madsen we have homological stability (with respect to g) of $B\Diff_\partial (W_{g,1})$ and rational ...
Connor Malin's user avatar
  • 5,839
6 votes
0 answers
312 views

homotopy domination that splits a non-split epimorphism and still wants to be a homotopy equivalence

Can a homotopy domination by a space supporting a free action of $G$ be promoted to a homotopy equivalence with such a space? As stated, this is not a serious question (multiply by an $EG$). But with ...
Sergey Melikhov's user avatar