arXiv
Open Access
2025
Structural Identifiability and Discrete Symmetries
Xabier Rey Barreiro
Nick Baberuxki
Meskerem Abebaw Mebratie
Alejandro F. Villaverde
Werner M. Seiler
Abstrak
We discuss the use of symmetries for analysing the structural identifiability and observability of control systems. Special emphasis is put on the role of discrete symmetries, in contrast to the more commonly studied continuous or Lie symmetries. We argue that discrete symmetries are the origin of parameters which are structurally locally identifiable, but not globally. We exploit this fact to present a methodology for structural identifiability analysis that detects such parameters and characterizes the symmetries in which they are involved. We demonstrate the use of our methodology by applying it to four case studies.
Penulis (5)
X
Xabier Rey Barreiro
N
Nick Baberuxki
M
Meskerem Abebaw Mebratie
A
Alejandro F. Villaverde
W
Werner M. Seiler
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2025
- Bahasa
- en
- Sumber Database
- arXiv
- Akses
- Open Access ✓