Title of article :
Periodic solutions of a superlinear wave equation Original Research Article
Author/Authors :
Ding Yanheng، نويسنده , , Li Shujie، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1997
Keywords :
Wave equation , Periodic solution , minimax method
Journal title :
Nonlinear Analysis Theory, Methods & Applications
Journal title :
Nonlinear Analysis Theory, Methods & Applications
