The Discontinuous Galerkin Approximation of the Grad-Div and Curl-Curl Operators in First-Order Form Is Involution-Preserving and Spectrally Correct

Alexandre Ern, Jean-Luc Guermond. The Discontinuous Galerkin Approximation of the Grad-Div and Curl-Curl Operators in First-Order Form Is Involution-Preserving and Spectrally Correct. SIAM J. Numerical Analysis, 61(6):2940-2966, December 2023. [doi]

@article{ErnG23-0,
  title = {The Discontinuous Galerkin Approximation of the Grad-Div and Curl-Curl Operators in First-Order Form Is Involution-Preserving and Spectrally Correct},
  author = {Alexandre Ern and Jean-Luc Guermond},
  year = {2023},
  month = {December},
  doi = {10.1137/23m1555235},
  url = {https://doi.org/10.1137/23m1555235},
  researchr = {https://researchr.org/publication/ErnG23-0},
  cites = {0},
  citedby = {0},
  journal = {SIAM J. Numerical Analysis},
  volume = {61},
  number = {6},
  pages = {2940-2966},
}