Xiao-Wen Chang, Christopher C. Paige. Componentwise perturbation analyses for the QR factorization. Numerische Mathematik, 88(2):319-345, 2001. [doi]
@article{ChangP01-3, title = {Componentwise perturbation analyses for the QR factorization}, author = {Xiao-Wen Chang and Christopher C. Paige}, year = {2001}, doi = {10.1007/PL00005447}, url = {http://dx.doi.org/10.1007/PL00005447}, researchr = {https://researchr.org/publication/ChangP01-3}, cites = {0}, citedby = {0}, journal = {Numerische Mathematik}, volume = {88}, number = {2}, pages = {319-345}, }