Title of article :
Periodic solutions of superlinear beam and membrane equations with perturbations from symmetry Original Research Article
Author/Authors :
Thomas Bartsch، نويسنده , , Yanheng Ding، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2001
Keywords :
Forced oscillations , Generalized membrane equation , Weak Palais-Smale condition , Strongly indefinite functionals , Perturbation from symmetry
Journal title :
Nonlinear Analysis Theory, Methods & Applications
Journal title :
Nonlinear Analysis Theory, Methods & Applications