@inproceedings{li2015positivity-preserving,
title={Positivity-preserving high-order local discontinuous Galerkin method for parabolic equations with blow-up solutions},
author={Li Guo, and Yang Yang},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170130224317283808143},
booktitle={Journal of Computational Physics},
volume={289},
pages={181-195},
year={2015},
}
Li Guo, and Yang Yang. Positivity-preserving high-order local discontinuous Galerkin method for parabolic equations with blow-up solutions. 2015. Vol. 289. In Journal of Computational Physics. pp.181-195. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170130224317283808143.