The main result Hautus lemma
1 main result 1.1 hautus lemma controllability 1.2 hautus lemma stabilizability 1.3 hautus lemma observability 1.4 hautus lemma detectability the main result there exist multiple forms of lemma. hautus lemma controllability the hautus lemma controllability says given square matrix a ∈ m n ( ℜ ) {\displaystyle \mathbf {a} \in m_{n}(\re )} , b ∈ m n × m ( ℜ ) {\displaystyle \mathbf {b} \in m_{n\times m}(\re )} following equivalent: hautus lemma stabilizability the hautus lemma stabilizability says given square matrix a ∈ m n ( ...