@article{JMLR:v22:20-207,
  author  = {Michael Muehlebach and Michael I. Jordan},
  title   = {Optimization with Momentum: Dynamical, Control-Theoretic, and Symplectic Perspectives},
  journal = {Journal of Machine Learning Research},
  year    = {2021},
  volume  = {22},
  number  = {73},
  pages   = {1--50},
  url     = {http://jmlr.org/papers/v22/20-207.html}
}