A matrix equation Xⁿ = aI
Heo, Taehyeok · Choi, Jihoon · Kim, Suh-Ryung
Original · EN
In this paper, we study a matrix equation Xⁿ = aI. We factorize Xⁿ - aI based upon the factorization of xⁿ - a and then give a necessary and sufficient condition for one of the factors to be the zero matrix.
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