Bruno Iannazzo, Carlo Manasse. A Schur Logarithmic Algorithm for Fractional Powers of Matrices. SIAM J. Matrix Analysis Applications, 34(2):794-813, 2013. [doi]
@article{IannazzoM13,
title = {A Schur Logarithmic Algorithm for Fractional Powers of Matrices},
author = {Bruno Iannazzo and Carlo Manasse},
year = {2013},
doi = {10.1137/120877398},
url = {http://dx.doi.org/10.1137/120877398},
researchr = {https://researchr.org/publication/IannazzoM13},
cites = {0},
citedby = {0},
journal = {SIAM J. Matrix Analysis Applications},
volume = {34},
number = {2},
pages = {794-813},
}