Singularity, Wielandt s lemma and singular values

Hou-Biao Li, Ting-Zhu Huang, Xing-Ping Liu, Hong Li. Singularity, Wielandt s lemma and singular values. J. Computational Applied Mathematics, 234(10):2943-2952, 2010. [doi]

@article{LiHLL10,
  title = {Singularity, Wielandt s lemma and singular values},
  author = {Hou-Biao Li and Ting-Zhu Huang and Xing-Ping Liu and Hong Li},
  year = {2010},
  doi = {10.1016/j.cam.2010.04.005},
  url = {http://dx.doi.org/10.1016/j.cam.2010.04.005},
  researchr = {https://researchr.org/publication/LiHLL10},
  cites = {0},
  citedby = {0},
  journal = {J. Computational Applied Mathematics},
  volume = {234},
  number = {10},
  pages = {2943-2952},
}