Lower bound of null injectivity radius without curvature assumptions in a family of null cones

Gutierrez, M; Olea, B

Gutierrez, M (reprint author), Univ Malaga, Dept Algebra Geometria & Topol, Malaga, Spain.

ANNALS OF GLOBAL ANALYSIS AND GEOMETRY, 2019; 56 (3): 507

Abstract

We establish a new lower bound for the null injectivity radius of a null cone. The idea is to use a function closely related to the null second fundam......

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