@article{policyoptimizationformathcalh2linear,
  title = {Policy Optimization for $\mathcal{H}_2$ Linear Control with $\mathcal{H}_\infty$ Robustness Guarantee: Implicit Regularization and Global Convergence},
  author = {Kaiqing Zhang and Bin Hu and Tamer Başar},
  year = {2019},
  eprint = {1910.09496},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1910.09496v3},
}