Journal ArticlePolicy Optimization for $\mathcal{H}_2$ Linear Control with $\mathcal{H}_\infty$ Robustness Guarantee: Implicit Regularization and Global ConvergenceZhang, Kaiqing; Hu, Bin; Başar, Tamer2021-01-0110316661SIAM Journal on Control and Optimization5960363-0129https://doi.org/10.1137/20M13479422048168National Science Foundation