Equivalent formulae for the supremum and stability of weighted pseudoinverses

Musheng Wei. Equivalent formulae for the supremum and stability of weighted pseudoinverses. Math. Comput., 66(220):1487-1508, 1997.

@article{Wei97:0,
  title = {Equivalent formulae for the supremum and stability of weighted pseudoinverses},
  author = {Musheng Wei},
  year = {1997},
  researchr = {https://researchr.org/publication/Wei97%3A0},
  cites = {0},
  citedby = {0},
  journal = {Math. Comput.},
  volume = {66},
  number = {220},
  pages = {1487-1508},
}