ℋ-matrix approximability of the inverses of FEM matrices

Markus Faustmann, Jens Markus Melenk, Dirk Praetorius. ℋ-matrix approximability of the inverses of FEM matrices. Numerische Mathematik, 131(4):615-642, 2015. [doi]

@article{FaustmannMP15,
  title = {ℋ-matrix approximability of the inverses of FEM matrices},
  author = {Markus Faustmann and Jens Markus Melenk and Dirk Praetorius},
  year = {2015},
  doi = {10.1007/s00211-015-0706-9},
  url = {http://dx.doi.org/10.1007/s00211-015-0706-9},
  researchr = {https://researchr.org/publication/FaustmannMP15},
  cites = {0},
  citedby = {0},
  journal = {Numerische Mathematik},
  volume = {131},
  number = {4},
  pages = {615-642},
}