一类平面二次系统(Ⅲ)类方程的同宿分支问题
일류평면이차계통(Ⅲ)류방정적동숙분지문제
The Homoclinic Bifurcation Problems of a Class of Type (Ⅲ)Equations of Planer Quadratic Systems
저자의 최근 논문