16.-Linear-Algebra-by-Kenneth-Hoffman · Problem 3.2.8
Linear Transformations
Mathematics — Linear Algebra · nilpotent-operator-range-null-space
Problem
Let V be a vector space over the field F and T a linear operator on V. If T2=0, what can you say about the relation of the range of T to the null space of T? Give an example of a linear operator T on R2 such that T2=0 but T=0.