A matrix equation $X^n = aI$

Autor: Heo, Taehyeok, Choi, Jihoon, Kim, Suh-Ryung
Rok vydání: 2014
Předmět:
Druh dokumentu: Working Paper
Popis: In this paper, we study a matrix equation $X^n = aI$. We factorize $X^n - aI$ based upon the factorization of $x^n - a$ and then give a necessary and sufficient condition for one of the factors to be the zero matrix.
Comment: 9 pages
Databáze: arXiv