Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2019 Jan 7;21(1):34. doi: 10.3390/e21010034

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2019 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

Multiple coexisting chaotic attractors of the system (2) when $σ = 2$ , $δ = 1.5$ , $b = 0.7$ , $r = 9.41$ for the initial values $(1, 1, 1, 1)$ (red) and $(- 2, 1, 1, 1)$ (blue). (a) $x_{1}$ – $x_{2}$ plane; (b) $x_{2}$ – $x_{3}$ plane; (c) $x_{1}$ – $x_{4}$ plane; (d) $x_{2}$ – $x_{4}$ plane.