The dynamical characteristics of interaction solutions for the KP equation describing Rossby waves RuiYue Li, XiaoJun Yin, Ruigang Zhang and QuanSheng Liu Eur. Phys. J. Plus, 140 5 (2025) 352 Published online: 02 May 2025 DOI: 10.1140/epjp/s13360-025-06275-3