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 proved.
| Original language | English |
|---|---|
| Pages (from-to) | 1613-1623 |
| Number of pages | 11 |
| Journal | Quaestiones Mathematicae |
| Volume | 44 |
| Issue number | 11 |
| DOIs | |
| Publication status | Published - 2021 |
Bibliographical note
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Keywords
- Einstein’s field equation
- perfect fluid spacetimes
- pressureless perfect fluid space-times
- Z-symmetric tensor