@inproceedings{yang2020optimal,
title={Optimal convergence and superconvergence of semi-Lagrangian discontinuous Galerkin methods for linear convection equations in one space dimension},
author={Yang Yang, Xiaofeng Cai, and Jing-Mei Qiu},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20220228094551947774903},
booktitle={Mathematics of Computation},
volume={89},
pages={2113-2139},
year={2020},
}

Yang Yang, Xiaofeng Cai, and Jing-Mei Qiu. Optimal convergence and superconvergence of semi-Lagrangian discontinuous Galerkin methods for linear convection equations in one space dimension. 2020. Vol. 89. In Mathematics of Computation. pp.2113-2139. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20220228094551947774903.