Exercise 7.1.4

Answers

We may observe that $W = span (γ)$ is $(T - λI)$ -invariant by the definition of a cycle. Thus for all $w \in W$ , we have

T (w) = (T - λI) (w) + λI (w) = (T - λI) (w) + λw \in W .

jephianlin

2011-06-27 00:00