4 papers · 1 filter
Coarse Structures on Homogeneous Spaces
Carlos Pérez Estrada, Christian Rosendal
Given a closed normal subgroup of a topological group , we address the question of whether the left coarse structure on the quotient group equals the quotient of the l…
The geometrisation problem for topological groups
Christian Rosendal
This paper presents a framework for assigning intrinsic geometric structures to topological groups using only the data provided by their topological and algebraic structure. The ge…
Continuity of measurable cocycles
Christian Rosendal
Suppose is a Polish group action, is a Polish group and is a cocycle that is continuous in the second variable. If $…
Aspects of automatic continuity
Christian Rosendal, Luis Carlos Suarez
A general overview of the phenomenon of automatic continuity of homomorphisms between Polish groups is given. In particular, we study variants and improvements of the closed graph…