Visualization of Four Limit Cycles in Near-Integrable Quadratic Polynomial Systems

23 Feb 2020 Yu Pei Zeng Yanni

It has been known for almost $40$ years that general planar quadratic polynomial systems can have four limit cycles. Recently, four limit cycles were also found in near-integrable quadratic polynomial systems... (read more)

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  • CHAOTIC DYNAMICS
  • CLASSICAL ANALYSIS AND ODES