- PII
- S30345030S0374064125080085-1
- DOI
- 10.7868/S3034503025080085
- Publication type
- Article
- Status
- Published
- Authors
- Volume/ Edition
- Volume 61 / Issue number 8
- Pages
- 1094-1116
- Abstract
- Time-varying linear and nonlinear descriptor systems of observation with discrete time are considered. In the linear case, the criteria for observability on the finite horizon are obtained, and the conditions for robust observability are found. The duality theorems linking the properties of controllability and observability are proved. For nonlinear systems, the conditions of local observability on the finite horizon are obtained, using linear approximation.
- Keywords
- дискретная дескрипторная система нестационарная система нелинейная система наблюдаемость двойственность
- Date of publication
- 07.12.2025
- Year of publication
- 2025
- Number of purchasers
- 0
- Views
- 47
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