On the variation of the spectrum of a Hermitian matrix

Wen Li, Seak-weng Vong. On the variation of the spectrum of a Hermitian matrix. Appl. Math. Lett., 65:70-76, 2017. [doi]

@article{LiV17,
  title = {On the variation of the spectrum of a Hermitian matrix},
  author = {Wen Li and Seak-weng Vong},
  year = {2017},
  doi = {10.1016/j.aml.2016.10.005},
  url = {http://dx.doi.org/10.1016/j.aml.2016.10.005},
  researchr = {https://researchr.org/publication/LiV17},
  cites = {0},
  citedby = {0},
  journal = {Appl. Math. Lett.},
  volume = {65},
  pages = {70-76},
}