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math.DS2018
On class A Lorentzian 2-tori with poles II: Foliations by timelike lines
Liang Jin, Lu Peng, Xiaojun Cui
We show that if is a class A Lorentzian 2-torus with timelike poles, then there exists a Lipschitz foliation by complete future-directed timelike geodesics wit…
math.DS2018
On class A Lorentzian 2-tori with poles I: Closed geodesics pass through poles
Lu Peng, Liang Jin, Xiaojun Cui
In this paper, by studying certain isometries on globally hyperbolic planes, we prove that if is a timelike pole on a class A Lorentzian 2-torus, then there exists a closed tim…