@inproceedings{qingying2014orthogonally,
title={Orthogonally additive and orthogonally multiplicative holomorphic functions of matrices},
author={Qingying Bu, Chingjou Liao, and Ngai-Ching Wong},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191020211600192114243},
booktitle={Annals of Functional Analysis},
volume={5},
number={2},
pages={80-89},
year={2014},
}
Qingying Bu, Chingjou Liao, and Ngai-Ching Wong. Orthogonally additive and orthogonally multiplicative holomorphic functions of matrices. 2014. Vol. 5. In Annals of Functional Analysis. pp.80-89. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191020211600192114243.