@article{perturbationanalysisofsubsuperhedging,
  title = {Perturbation analysis of sub/super hedging problems},
  author = {Sergey Badikov and Mark H. A. Davis and Antoine Jacquier},
  year = {2018},
  eprint = {1806.03543},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1806.03543v3},
}