@article{22072,
  abstract     = {We consider the derivative nonlinear Schrödinger equation in one spatial dimension, which is known to be completely integrable. We prove that the orbits of L^2 bounded and equicontinuous sets of initial data remain bounded and equicontinuous, not only under this flow, but also under the entire hierarchy. This allows us to remove the small-data restriction from prior conservation laws and global well-posedness results.},
  author       = {Harrop-Griffiths, Benjamin and Killip, Rowan and Visan, Monica},
  issn         = {1687-0247},
  journal      = {International Mathematics Research Notices},
  number       = {6},
  pages        = {4601--4642},
  publisher    = {Oxford University Press},
  title        = {{Large-data equicontinuity for the derivative NLS}},
  doi          = {10.1093/imrn/rnab374},
  volume       = {2023},
  year         = {2023},
}