Spacetimes admitting the Z-symmetric tensor

Zengin F. , Tasci A. Y.

QUAESTIONES MATHEMATICAE, 2020 (SCI İndekslerine Giren Dergi) identifier identifier


This paper aims to introduce the spacetimes admitting the Z-symmetric tensor. We investigate the properties of these spacetimes for a perfect fluid and a pressureless perfect fluid (a dust). Some theorems about the properties are proved.