@article{acontinuoustimeapproachtoonline,
  title = {A continuous-time approach to online optimization},
  author = {Joon Kwon and Panayotis Mertikopoulos},
  year = {2014},
  eprint = {1401.6956},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1401.6956v2},
}