@article{pub2020structurepreservingmethodforreconstructingunknownhamiltoniansystemsfrom,
  author = {Kailiang Wu and Tong Qin and Dongbin Xiu},
  title = {{Structure-preserving method for reconstructing unknown Hamiltonian systems from trajectory data}},
  journal = {SIAM Journal on Scientific Computing},
  year = {2020},
  volume = {42},
  number = {6},
  pages = {A3704--A3729},
  eprint = {1905.10396},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1905.10396}
}