@article{onquadraticconvergenceofdcproximal1,
  title = {On Quadratic Convergence of DC Proximal Newton Algorithm for Nonconvex Sparse Learning in High Dimensions},
  author = {Xingguo Li and Lin F. Yang and Jason Ge and Jarvis Haupt and Tong Zhang and Tuo Zhao},
  year = {2017},
  eprint = {1706.06066},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1706.06066v3},
}