位势可变号的二阶自伴差分系统的同宿轨道

何小飞, 陈鹏

Homoclinic Orbits for Second Order Self-Adjoint Difference System with a Change of Sign in the Potential

HE Xiao-Fei, CHEN Peng

journal6 . 2011, (3): 14 -18 .