Gianna M. Del Corso, Federico Poloni, Leonardo Robol, Raf Vandebril. When is a matrix unitary or Hermitian plus low rank?. Numerical Lin. Alg. with Applic., 26(6), 2019. [doi]
@article{CorsoPRV19, title = {When is a matrix unitary or Hermitian plus low rank?}, author = {Gianna M. Del Corso and Federico Poloni and Leonardo Robol and Raf Vandebril}, year = {2019}, doi = {10.1002/nla.2266}, url = {https://doi.org/10.1002/nla.2266}, researchr = {https://researchr.org/publication/CorsoPRV19}, cites = {0}, citedby = {0}, journal = {Numerical Lin. Alg. with Applic.}, volume = {26}, number = {6}, }