
Welcome! Basic info about me and this blog can be found in the "about me and this blog" page.
Categories
Sites

Recent Posts
Archives
Meta
Category Archives: quasihyperbolicplanes
EO: quasiisometric embeddings of the hyperbolic plane in relatively hyperbolic groups
This post is based on a joint work with John MacKay. It is still an open question whether or not all nonvirtuallyfree hyperbolic groups contain a surface group. This is actually related to (and AFAIK inspired by) an important open … Continue reading →