New posts in Gt.Geometric Topology

Why is $\mathbb{Z}$ not a Kähler group?

Representability of the sum of homology classes

Do Betti numbers beyond the first have a "number of cuts" interpretation?

Fixed point set of smooth circle action

Is the fundamental group of any compact hyperbolic 3-manifold embeddable into a p-adic group?

Is every rational realized as the Euler characteristic of some manifold or orbifold?

Maps to $K(\pi,1)$ spaces from manifolds with $S^1$-action

Thurston's 24 questions: All settled?

What does the matrix of a mapping class tell you about the 3-manifold?

Almost free actions on simply-connected spaces