149 citations · 710 across the 38 of their papers we have counts for
5 papers · 1 filter
Asymptotic dimension and small-cancellation for hierarchically hyperbolic spaces and groups
Jason Behrstock, Mark F. Hagen, Alessandro Sisto
We prove that all hierarchically hyperbolic spaces have finite asymptotic dimension and obtain strong bounds on these dimensions. One application of this result is to obtain the sh…
Hierarchically hyperbolic spaces II: Combination theorems and the distance formula
Jason Behrstock, Mark F. Hagen, Alessandro Sisto
We introduce a number of tools for finding and studying \emph{hierarchically hyperbolic spaces (HHS)}, a rich class of spaces including mapping class groups of surfaces, Teichmülle…
Hardware Aspects, Modularity and Integration of an Event Mode Data Acquisition and Instrument Control for the European Spallation Source (ESS)
Thomas Gahl, Mark Hagen, Richard Hall-Wilton +7
The European Spallation Source (ESS) in Lund, Sweden is just entering the construction phase with 3 neutron instruments having started in its design concept phase in 2014. As a col…
Global Structural Properties of Random Graphs
Jason Behrstock, Victor Falgas-Ravry, Mark F. Hagen +1
We study two global structural properties of a graph , denoted AS and CFS, which arise in a natural way from geometric group theory. We study these properties in the Erdös--Rény…
Quantifying separability in virtually special groups
Mark F. Hagen, Priyam Patel
We give a new, effective proof of the separability of cubically convex-cocompact subgroups of special groups. As a consequence, we show that if is a virtually compact special h…