Jason A. Behrstock, Yair N. Minsky. Centroids and the rapid decay property in mapping class groups. J. London Math. Society, 84(3):765-784, 2011. [doi]
@article{BehrstockM11,
title = {Centroids and the rapid decay property in mapping class groups},
author = {Jason A. Behrstock and Yair N. Minsky},
year = {2011},
doi = {10.1112/jlms/jdr027},
url = {http://dx.doi.org/10.1112/jlms/jdr027},
researchr = {https://researchr.org/publication/BehrstockM11},
cites = {0},
citedby = {0},
journal = {J. London Math. Society},
volume = {84},
number = {3},
pages = {765-784},
}