Effects of memristor-based coupling in the ensemble of FitzHugh–Nagumo elements Alexander G. Korotkov, Alexey O. Kazakov and Tatiana A. Levanova Eur. Phys. J. Special Topics, 228 10 (2019) 2325-2337 Published online: 14 October 2019 DOI: 10.1140/epjst/e2019-900053-9