Nicholas I. M. Gould, Stefano Lucidi, Massimo Roma, Philippe L. Toint. Solving the Trust-Region Subproblem using the Lanczos Method. SIAM Journal on Optimization, 9(2):504-525, 1999. [doi]
@article{GouldLRT99, title = {Solving the Trust-Region Subproblem using the Lanczos Method}, author = {Nicholas I. M. Gould and Stefano Lucidi and Massimo Roma and Philippe L. Toint}, year = {1999}, doi = {10.1137/S1052623497322735}, url = {http://dx.doi.org/10.1137/S1052623497322735}, researchr = {https://researchr.org/publication/GouldLRT99}, cites = {0}, citedby = {0}, journal = {SIAM Journal on Optimization}, volume = {9}, number = {2}, pages = {504-525}, }