A HYBRID APPROACH FOR SYNCHRONIZING BETWEEN TWO REACTION–DIFFUSION SYSTEMS OF INTEGER- AND FRACTIONAL-ORDER APPLIED ON CERTAIN CHEMICAL MODELS

Author:

WANG BO12,OUANNAS ADEL3,KARACA YELIZ4,XIA WEI-FENG56,JAHANSHAHI HADI7,ALKHATEEB ABDULHAMEED F.8,NOUR MAJID8

Affiliation:

1. School of Electronic Information and Automation, Aba Teachers University, Wenchuan 623002, China

2. School of Applied Mathematics, University Electronic Science and Technology of China, Chengdu 610054, China

3. Department of Mathematics and Computer Science, University of Larbi Ben Mhidi, Oum El Bouaghi 04000, Algeria

4. University of Massachusetts Medical School (UMASS), Worcester, MA 01655, USA

5. School of Engineering, Huzhou University, Huzhou 313000, P. R. China

6. Institute for Advanced Study Honoring Chen Jian Gong, Hangzhou Normal University, Hangzhou 311121, P. R. China

7. Department of Mechanical Engineering, University of Manitoba, Winnipeg, Canada R3T 5V6, Canada

8. Department of Electrical and Computer Engineering, Faculty of Engineering, King Abdulaziz University, Jeddah, Saudi Arabia

Abstract

In this study, a synchronization problem for spatio-temporal partial differential systems is addressed and researched within a subjectivist framework. In light of Lyapunov direct method and some proposed nonlinear controllers, a new scheme is established to accomplish a full synchronization between two reaction–diffusion systems of integer- and fractional-order. In particular, a novel vector-valued control law is analytically derived to attain the desired synchronization between two chemical models, namely, the Lengyel–Epstein and Gray–Scott models. To validate the obtained theoretical results, further numerical simulations are carried out in 2D and 3D configurations.

Publisher

World Scientific Pub Co Pte Ltd

Subject

Applied Mathematics,Geometry and Topology,Modeling and Simulation

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