Title of article :
A Duality Theorem for Periodic Solutions of a Class of Second Order Evolution Equations
Author/Authors :
Rafael Ortega، نويسنده , , Aureliano M. Robles-Pérez، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2001
Journal title :
JOURNAL OF DIFFERENTIAL EQUATIONS
Journal title :
JOURNAL OF DIFFERENTIAL EQUATIONS