Fulltext

REGIONAL GRADIENT DETECTABILITY FOR INFINITE DIMENSIONAL SYSTEMS

Raheam A. Al-Saphory

Tikrit Journal of Pure Science مجلة تكريت للعلوم الصرفة
ISSN: 18131662 Year: 2010 Volume: 15 Issue: 2 Pages: 100-104
Publisher: Tikrit University جامعة تكريت

Abstract

In the present paper, we deal with the linear infinite dimensional systems in a Hilbert space, where the dynamics of the system is governed by strongly continuous semi-group. Then, we examine the concept of regional gradient observability in connection with the structures of sensors on time finite horizon. Thus, the aim of this paper is to extend these results to the case of infinite time horizon. We explore the concept of regional gradient detectability in connection with the strategic gradient sensors. Furthermore, we consider two dimensional systems and the specific results related to some applications of sensors structures and G-observer.

Keywords

G-Strategic sensors --- G-observability --- G-stability --- G-detectability --- G-observer --- Infinite dimensional systems.