Estimate for the lower bound of rank and the upper bound of eigenvalues norms' sum of given quaternion matrix

@article{Wu2010EstimateFT,
  title={Estimate for the lower bound of rank and the upper bound of eigenvalues norms' sum of given quaternion matrix},
  author={Junliang Wu and Yan Zhang},
  journal={Computers & Mathematics with Applications},
  year={2010},
  volume={59},
  pages={3160-3166}
}