Title of article :
Estimates of the number of periodic trajectories on a class of Lorentz manifolds Original Research Article
Author/Authors :
Juan Molina، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1998
Keywords :
Lorentzian manifold , T-periodic geodesics , critical points , Morse theory
Journal title :
Nonlinear Analysis Theory, Methods & Applications
Journal title :
Nonlinear Analysis Theory, Methods & Applications
