核逆与对偶核逆的刻画及表示
环与代数
2019-02-20 v1
摘要
本文考虑了核逆的双交换性与逆序律。然后,通过环中的单侧可逆性,给出了正则元的 Moore-Penrose 逆的新刻画。此外,还考虑了正则元的核逆与对偶核逆的刻画与表示。
引用
@article{arxiv.1608.06779,
title = {Characterizations and representations of core and dual core inverses},
author = {Jianlong Chen and Huihui Zhu and Pedro Patricio and Yulin Zhang},
journal= {arXiv preprint arXiv:1608.06779},
year = {2019}
}
备注
19 pages, http://dx.doi.org/10.4153/CMB-2016-045-7