1 citations · 2 across the 3 of their papers we have counts for
4 papers
The boundary rigidity of lattices in products of trees
Kasia Jankiewicz, Annette Karrer, Kim Ruane +1
We show that every group acting freely and vertex-transitively by isometries on a product of two regular trees of finite valence is boundary rigid. That means that every CAT(0) spa…
Nonhyperbolic Coxeter groups with Menger curve boundary (with erratum)
Matthew Haulmark, G. Christopher Hruska, Bakul Sathaye
A generic finite presentation defines a word hyperbolic group whose boundary is homeomorphic to the Menger curve. In this article, we produce the first known examples of non-hyperb…
Link Obstruction to Riemannian smoothings of locally CAT(0) 4-manifolds
Bakul Sathaye
We extend the methods of Davis-Januszkiewicz-Lafont to provide a new obstruction to smooth Riemannian metric with non-positive sectional curvature. We construct examples of locally…
Link homotopic but not isotopic
Bakul Sathaye
Given an -component link in (), we construct a family of links which are link homotopic, but not link isotopic, to . Every proper sublink of such a link is…