Spacetimes admitting the Z-symmetric tensor
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DOI: 10.2989/16073606.2020.1816587
Abstract: 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… read more here.
Keywords: admitting symmetric; symmetric tensor; spacetimes admitting;