@article{guaranteesoftotalvariationminimization,
  title = {Guarantees of Total Variation Minimization for Signal Recovery},
  author = {Jian-Feng Cai and Weiyu Xu},
  year = {2013},
  eprint = {1301.6791},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1301.6791v6},
}