Dynamics and synchronization of fractional-order discrete sine memristor-coupled Rulkov neuronYingrui Song, Zhouqing Tang, Huihai Wang, Kehui Sun and Xianming WuEur. Phys. J. Spec. Top., (2025) 1-18DOI: https://doi.org/10.1140/epjs/s11734-025-02051-7