Page 1 of 1

Let A be a complex normal matrix, and λ be a complex number: 1. Show A → λI is a normal matrix 2. Show that R(A − λI) ⊥

Posted: Wed May 04, 2022 10:40 am
by answerhappygod
Let A be a complex normal matrix, and λ be
a complex number:
1. Show A → λI is a normal matrix
2. Show that R(A − λI) ⊥ N (A − λI)