@article{efficientonlineconvexoptimizationwith,
  title = {Universal Online Convex Optimization with Minimax Optimal Second-Order Dynamic Regret},
  author = {Hakan Gokcesu and Suleyman S. Kozat},
  year = {2019},
  eprint = {1907.00497},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1907.00497v3},
}