Shani Jose, K. C. Sivakumar. On Nonnegative Moore-Penrose Inverses of Perturbed Matrices. J. Applied Mathematics, 2013, 2013. [doi]
@article{JoseS13, title = {On Nonnegative Moore-Penrose Inverses of Perturbed Matrices}, author = {Shani Jose and K. C. Sivakumar}, year = {2013}, doi = {10.1155/2013/680975}, url = {http://dx.doi.org/10.1155/2013/680975}, researchr = {https://researchr.org/publication/JoseS13}, cites = {0}, citedby = {0}, journal = {J. Applied Mathematics}, volume = {2013}, }