Ene, A., H. L. Nguyen, and A. Vladu. “Adaptive Gradient Methods for Constrained Convex Optimization and Variational Inequalities”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 35, no. 8, May 2021, pp. 7314-21, doi:10.1609/aaai.v35i8.16898.