Oscillators Near Hopf Bifurcation

  • Helena Samajova
  • Tongxing Li
Keywords: oscillators, systems of ordinary differential equations, differential transformation method

Abstract

In this paper the differential transformation method (DTM) is employed to solve a system of linear differential equations derived for energy optimal control theory and nonlinear differential equations and their systems for oscillators near Hopf bifurcation. They are given by differential equations in a complex plane. Different types of forced terms are considered. The approximate solutions are given in the form of series with required accuracy. Some numerical examples are provided.

Author Biographies

Helena Samajova

Department of Appl. Mathematics, Faculty of Mechanical Engineering, University of Zilina, Slovakia

Tongxing Li

School of Control Science and Engineering, Shandong University, Jinan, China

Published
2015-08-31
How to Cite
Samajova, H., & Li, T. (2015). Oscillators Near Hopf Bifurcation. Communications - Scientific Letters of the University of Zilina, 17(3), 83-87. Retrieved from http://journals.uniza.sk/index.php/communications/article/view/452
Section
Articles