@inproceedings{peter2021relative,
title={Relative perturbation theory for quadratic Hermitian eigenvalue problems},
author={Peter Benner, Xin Liang, Suzana Miodragović, and Ninoslav Truhar},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20220424220949019502118},
booktitle={Linear Algebra Appl.},
volume={618},
pages={97-128},
year={2021},
}
Peter Benner, Xin Liang, Suzana Miodragović, and Ninoslav Truhar. Relative perturbation theory for quadratic Hermitian eigenvalue problems. 2021. Vol. 618. In Linear Algebra Appl.. pp.97-128. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20220424220949019502118.