Attractors with controllable basin sizes from cooperation of contracting and expanding dynamics in pulse-coupled oscillators*

Project supported by the National Natural Science Foundation of China (Grant Nos. 11502200 and 91648101) and the Fundamental Research Funds for the Central Universities, China (Grant No. 3102018zy012).

Zou Hai-Lin, Deng Zi-Chen
       

The function U ( x ) by modifying the function in the interval [τc, τ + c]. The arrival of a pulse with strength ε′ in this interval can induce contracting dynamics in the sense that the phase difference of two active firing oscillators decreases, while other pulses can induce expanding dynamics.