Abstract
This paper is concerned with the stability analysis of interval matrices. Improved sufficient conditions for the stability of interval matrices are given. These conditions are based on a theorem that determines containment regions for the eigenvalues of a certain matrix which are smaller than the regions determined by the Gerschgorin Theorem and thus giving rise to larger margins of stability. We obtain sufficient conditions for the stability of a perturbed matrix using similarity transformations. Numerical examples are given to illustrate the results of the paper.
| Original language | English |
|---|---|
| Pages (from-to) | 90-93 |
| Number of pages | 4 |
| Journal | JSME International Journal, Series C: Dynamics, Control, Robotics, Design and Manufacturing |
| Volume | 41 |
| Issue number | 1 |
| Publication status | Published - Mar 1 1998 |
| Externally published | Yes |
ASJC Scopus subject areas
- Engineering(all)