Title of article :
Compact flat spacetimes
Author/Authors :
Guediri، Mohammed نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2004
Abstract :
We give a precise description of compact flat spacetimes and use this to draw conclusions about the existence of closed timelike and null geodesics. Other related results and comments are also given.
Keywords :
Transitive actions of Lie groups , Compact flat spacetimes , Closed geodesics
Journal title :
DIFFERENTIAL GEOMETRY & APPLICATIONS
Journal title :
DIFFERENTIAL GEOMETRY & APPLICATIONS
