Bifurcation and Periodic Solutions in Memristive Hyperchaotic System
Author(s) -
Xiaoyun Zhong,
Minfang Peng,
Mohammad Shahidehpour,
Shangjiang Guo
Publication year - 2018
Publication title -
ieee access
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.587
H-Index - 127
ISSN - 2169-3536
DOI - 10.1109/access.2018.2829207
Subject(s) - aerospace , bioengineering , communication, networking and broadcast technologies , components, circuits, devices and systems , computing and processing , engineered materials, dielectrics and plasmas , engineering profession , fields, waves and electromagnetics , general topics for engineers , geoscience , nuclear engineering , photonics and electrooptics , power, energy and industry applications , robotics and control systems , signal processing and analysis , transportation
This paper is devoted to a memristive hyperchaotic system. Different from some the existing literature, we derive analytically, under appropriate conditions, the stability and the analytic expression of the Hopf bifurcation by employing center manifold theorem. The system shows dynamics including equilibrium set with one or three elements, Lyapunov exponents with different signs, such as (0, 0, 0, -), (+, 0, -, -), (+, 0, 0, -), and (+, +, 0, -), by varying only one parameter. Moreover, the coexistence of multiple hyperchaotic attractors is observed. Some simulation examples are presented to illustrate our theoretical results.
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