Simple conformally recurrent space-times are conformally recurrent pp-waves
Volume 150 / 2017
Colloquium Mathematicum 150 (2017), 9-20
MSC: Primary 53B30; Secondary 53C80.
DOI: 10.4064/cm7002s-11-2016
Published online: 21 August 2017
Abstract
We show that in dimension $n\ge 4$ the class of simple conformally recurrent space-times coincides with the class of conformally recurrent pp-waves.
