TY - JOUR TI - Variational approach to time-space fractional coupled Boiti-Leon-Pempinelli equation AU - Lu Jun-Feng AU - Chen Meng-Jie JN - Thermal Science PY - 2025 VL - 29 IS - 3 SP - 1757 EP - 1765 PT - Article AB - This paper focuses on the variational approach to a time-space fractional coupled Boiti-Leon-Pempinelli equation. The fractional system can be transformed into the original coupled Boiti-Leon-Pempinelli equation by using the fractional complex transformation. The variational approach provides three new types of soliton solutions.