@article{onoptimizationcomplexityofsecondordercer,
  title = {On Optimization Complexity of Second-Order Certified Unlearning},
  author = {Nikita Doikov and Anastasia Koloskova},
  year = {2026},
  eprint = {2607.20192},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2607.20192},
}