Journal Article

Dougall, Rhiannon and Sharp, Richard (2021) Anosov flows, growth rates on covers and group extensions of subshifts. Inventiones Mathematicae, 223 . pp. 445-483. doi:10.1007/s00222-020-00994-3 ISSN 0020-9910.

Dougall, Rhiannon and Sharp, Richard (2016) Amenability, critical exponents of subgroups and growth of closed geodesics. Mathematische Annalen, 365 (3-4). pp. 1359-1377. doi:10.1007/s00208-015-1338-1 ISSN 0025-5831.

Thesis

Dougall, Rhiannon (2017) Critical exponents, the spectrum of group extended transfer operators and Kazhdan distance. PhD thesis, University of Warwick.