@article{etna_vol58_pp289-315,
  author  = {Rajmadan Lakshmanan and Alois Pichler and Daniel Potts},
  title   = {Nonequispaced Fast Fourier Transform Boost for the Sinkhorn Algorithm},
  journal = {Electron. Trans. Numer. Anal.},
  volume  = {58},
  year    = {2023},
  pages   = {289--315},
  doi     = {10.1553/etna_vol58s289},
}