TY - JOUR AU - Ghorbanali Haghighatdoost AU - Mostafa Bazghandi AU - Firooz Pashaie TI - Differential Invariants of Coupled Hirota-Satsuma KdV Equations JO - Kragujevac Journal of Mathematics PY - 2025 SP - 793 VL - 49 IS - 5 UR - http://geodesic.mathdoc.fr/item/KJM_2025_49_5_a10/ LA - en ID - KJM_2025_49_5_a10 ER -