Jan de Leeuw, Kenneth Lange. Sharp quadratic majorization in one dimension. Computational Statistics & Data Analysis, 53(7):2471-2484, 2009. [doi]
@article{LeeuwL09, title = {Sharp quadratic majorization in one dimension}, author = {Jan de Leeuw and Kenneth Lange}, year = {2009}, doi = {10.1016/j.csda.2009.01.002}, url = {http://dx.doi.org/10.1016/j.csda.2009.01.002}, researchr = {https://researchr.org/publication/LeeuwL09}, cites = {0}, citedby = {0}, journal = {Computational Statistics & Data Analysis}, volume = {53}, number = {7}, pages = {2471-2484}, }