Title :
Structural zeros in the modal matrix and its inverse
Author_Institution :
University of Birmingham, Birmingham, England
fDate :
10/1/1980 12:00:00 AM
Abstract :
It is shown that the positions of the zeros in the modal matrix of a system, and its inverse, which result from zeros in the state matrix, can be predicted by computing the corresponding reachability matrix.
Keywords :
Linear time-invariant (LTI) systems; Poles and zeros; Sparse-matrix methods; Cows; Eigenvalues and eigenfunctions; Linear algebra; Polynomials; Stability criteria;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.1980.1102468
