@inproceedings{danielregularity,
title={Regularity for a fractional $p$-Laplace equation},
author={Daniel Spector, Armin Schikorra, and Tien-Tsan Shieh},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170309070221273067632},
booktitle={Communications in Contemporary Mathematics},
}
Daniel Spector, Armin Schikorra, and Tien-Tsan Shieh. Regularity for a fractional $p$-Laplace equation. In Communications in Contemporary Mathematics. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170309070221273067632.