Author:
Gutiérrez Manuel,Olea Benjamín
Abstract
AbstractWe show a property on the null cones in a Lorentzian manifold near a conjugate point, which contributes to the understanding of the behaviour of the exponential map. We also give an analogous property in the Riemannian case.
Funder
Ministerio de Ciencia e Innovación
Junta de Andalucía
Publisher
Springer Science and Business Media LLC
Subject
Mathematical Physics,Algebra and Number Theory,Analysis