Mili I. Shah, Danny C. Sorensen. Best Nonspherical Symmetric Low Rank Approximation. SIAM J. Matrix Analysis Applications, 31(3):1019-1039, 2009. [doi]
@article{ShahS09,
title = {Best Nonspherical Symmetric Low Rank Approximation},
author = {Mili I. Shah and Danny C. Sorensen},
year = {2009},
doi = {10.1137/080732808},
url = {http://dx.doi.org/10.1137/080732808},
tags = {C++},
researchr = {https://researchr.org/publication/ShahS09},
cites = {0},
citedby = {0},
journal = {SIAM J. Matrix Analysis Applications},
volume = {31},
number = {3},
pages = {1019-1039},
}