Raheam A. Al-Saphory, Naseif J. Al-Jawari, Assma N. Al-Janabi
Abstract
In this paper, the characterization of regional asymptotic gradient observer have been given for a parabolic system. The approach of this characterization derived from Luenberger observer theory which is enable to estimate asymptotically the gradient state of the original system in a sub-region 𝜔 of a spatial domain Ω in order that the regional asymptotic gradient observability notion can be achieved. Furthermore, we show that the strategic sensors allows the existence of regional asymptotic gradient observer and a sufficient condition have been given for such regional asymptotic gradient observer in identity case. Thus, the obtained result are applied for different types of measurements, domains and boundary conditions.
Publication Date
8/10/2016
Publisher
International Journal of Contemporary Mathematical Sciences
رحيم احمد منصور الصفوري | Raheam Ahmad Mansor Al-Saphory | 6108