Chengbo Lu, Chuanqing Gu. The computation of the square roots of circulant matrices. Applied Mathematics and Computation, 217(16):6819-6829, 2011. [doi]
@article{LuG11,
title = {The computation of the square roots of circulant matrices},
author = {Chengbo Lu and Chuanqing Gu},
year = {2011},
doi = {10.1016/j.amc.2011.01.018},
url = {http://dx.doi.org/10.1016/j.amc.2011.01.018},
researchr = {https://researchr.org/publication/LuG11},
cites = {0},
citedby = {0},
journal = {Applied Mathematics and Computation},
volume = {217},
number = {16},
pages = {6819-6829},
}