A symmetric pair of hyperchaotic attractors

Chunbiao Li, Akif Akgul, Julien Clinton Sprott, Herbert H.C. Iu, Wesley Joo Chen Thio

Research output: Contribution to journalArticlepeer-review

11 Citations (Scopus)


A symmetric pair of hyperchaotic attractors based on the 4-D Rössler system is constructed by adjusting the polarity information of some of its variables. By introducing a plane of equilibria into this system, an attractor and a repellor can be bridged. As a result, the proposed system is revised to be time-reversible, and one of the coexisting attractors can be extracted. Therefore, two coexisting hyperchaotic attractors can be captured separately in an electric circuit without an external circuit to set initial conditions, which has not been previously reported.

Original languageEnglish
Pages (from-to)2434-2443
Number of pages10
JournalInternational Journal of Circuit Theory and Applications
Issue number12
Publication statusPublished - 1 Dec 2018


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