Yuji Nakatsukasa, Roland W. Freund. Computing Fundamental Matrix Decompositions Accurately via the Matrix Sign Function in Two Iterations: The Power of Zolotarev's Functions. SIAM Review, 58(3):461-493, 2016. [doi]
@article{NakatsukasaF16,
title = {Computing Fundamental Matrix Decompositions Accurately via the Matrix Sign Function in Two Iterations: The Power of Zolotarev's Functions},
author = {Yuji Nakatsukasa and Roland W. Freund},
year = {2016},
doi = {10.1137/140990334},
url = {http://dx.doi.org/10.1137/140990334},
researchr = {https://researchr.org/publication/NakatsukasaF16},
cites = {0},
citedby = {0},
journal = {SIAM Review},
volume = {58},
number = {3},
pages = {461-493},
}