Strategic Sensors and Regional Exponential Observability
Author(s) -
Raheam A. Al-Saphory
Publication year - 2011
Publication title -
isrn applied mathematics
Language(s) - English
Resource type - Journals
eISSN - 2090-5572
pISSN - 2090-5564
DOI - 10.5402/2011/673052
Subject(s) - observability , observable , exponential growth , exponential function , exponential decay , connection (principal bundle) , control theory (sociology) , computer science , mathematics , mathematical optimization , artificial intelligence , mathematical analysis , physics , geometry , control (management) , quantum mechanics , nuclear physics
The aim of this paper is to introduce the concept of regional exponential observability in connection with the strategic sensors. Then, we give characterization of such sensors in order that regional exponential observability can be achieved. The obtained results are applied to two-dimensional systems, and various cases of sensors are considered. We also show that there exists a dynamical system for diffusion system which is not exponentially observable in the usual sense but it may be regionally exponentially observable.
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