@article{pricingperpetualamericanputoptionswith,
  title = {Pricing Perpetual American put options with asset-dependent discounting},
  author = {Jonas Al-Hadad and Zbigniew Palmowski},
  year = {2021},
  eprint = {2103.02948},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2103.02948v1},
}