Conical Limit Points and Groups of Divergence Type

Sungbok Hong
1994 Transactions of the American Mathematical Society  
We use the Patterson-Sullivan measure to generalize Agard's theorem to all groups of divergence type. As a consequence, we prove that for a nonelementary group T of divergence type, the conical limit set has positive Patterson-Sullivan measure.
doi:10.2307/2154956 fatcat:cp3gxallbrdbbcruvwcfy4fc2q