Browsing Elektrik - Elektronik Mühendisliği / Electrical and Electronics Engineering by Author "Akgül, Akif"

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Multiscroll chaotic system with sigmoid nonlinearity and its fractional order form with synchronization application

Karthikeyan Rajagopal; Durdu, Ali; Sajad Jafari; Uyaroğlu, Yılmaz; Anitha Karthikeyan; Akgül, Akif (PERGAMON-ELSEVIER SCIENCE LTD, 2019)

In this paper, a multiscroll snap oscillator with hyperbolic tangent function is proposed. There is no limitation in the number of scrolls and it can be increased by proper choice of a specific function. The Lyapunov ...
Synchronization and Electronic Circuit Application of Hidden Hyperchaos in a Four-Dimensional Self-Exciting Homopolar Disc Dynamo without Equilibria

Yu Feng; Zhouchao Wei; Kocamaz, Uğur Erkin; Akgül, Akif; Irene Moroz (WILEY-HINDAWI, 2017)

We introduce and investigate a four-dimensional hidden hyperchaotic system without equilibria, which is obtained by augmenting the three-dimensional self-exciting homopolar disc dynamo due to Moffatt with an additional ...