Extreme multistability in memristive hyper-jerk system and stability mechanism analysis using dimensionality reduction modelYunzhen Zhang, Zhong Liu, Huagan Wu, Shengyao Chen and Bocheng BaoEur. Phys. J. Special Topics, 228 10 (2019) 1995-2009DOI: https://doi.org/10.1140/epjst/e2019-800238-0