@inproceedings{daniel2017regularity, title={Regularity for a fractional p-Laplace equation}, author={Daniel Spector, and Tien-Tsan Shieh}, url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20180403152400087575020}, booktitle={Commun. Contemp. Math.}, volume={20}, number={1}, year={2017}, }