Question is, what does "index" mean?
For systems of order greater than the number of characteristic roots of $C$ of index one
Also, can anyone explain why is $u_1 + u_2 + n -1 =0$ and what "equivalence theorem" it is referring to?
Question is, what does "index" mean?
For systems of order greater than the number of characteristic roots of $C$ of index one
Also, can anyone explain why is $u_1 + u_2 + n -1 =0$ and what "equivalence theorem" it is referring to?