TY - JOUR TI - New analytical method for cubic Klein-Gordon equation AU - Ren Feng JN - Thermal Science PY - 2024 VL - 28 IS - 4 SP - 3361 EP - 3365 PT - Article AB - In this paper, the (2+1)-D cubic Klein-Gordon model is investigated, which is used to described the propagation of dislocation in crystals. A simple and efficient analytical technology is successfully employed to seek some new periodic and solitary wave solutions, which is called sine-cosine method. The physics properties of these obtained periodic and solitary wave solutions are illustrated by corresponding graphs.