@misc{indiciae46c2ac71535b,
  title = {A New Class of AMG Interpolation Methods Based on Matrix-Matrix Multiplications},
  author = {Li, Ruipeng and Sjogreen, Bjorn and Yang, Ulrike Meier},
  year = {2021},
  doi = {10.1137/20m134931x},
  url = {https://www.osti.gov/biblio/1845210},
  note = {Source identifier: 1845210}
}