This problem is from chapter 6 section 4 of Hoffman and Kunze's book Linear Algebra.
Please see the attached file for the fully formatted problems.
The characteristic equation for operator A is
0 = (1-λ)(2- λ) + 2 = λ^2 -3 λ + 4
It has no ...
Basis, Zero Subspace and Invariant Suspaces are investigated.