Invertibility of a linear combination of two matrices and partial orderings

Marina Tosic, Dragana S. Cvetkovic-Ilic. Invertibility of a linear combination of two matrices and partial orderings. Applied Mathematics and Computation, 218(9):4651-4657, 2012. [doi]

@article{TosicC12-0,
  title = {Invertibility of a linear combination of two matrices and partial orderings},
  author = {Marina Tosic and Dragana S. Cvetkovic-Ilic},
  year = {2012},
  doi = {10.1016/j.amc.2011.10.052},
  url = {http://dx.doi.org/10.1016/j.amc.2011.10.052},
  researchr = {https://researchr.org/publication/TosicC12-0},
  cites = {0},
  citedby = {0},
  journal = {Applied Mathematics and Computation},
  volume = {218},
  number = {9},
  pages = {4651-4657},
}