Spacetimes admitting the Z-symmetric tensor

Zengin F., Tasci A. Y.

QUAESTIONES MATHEMATICAE, cilt.44, sa.11, ss.1613-1623, 2021 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 44 Sayı: 11
  • Basım Tarihi: 2021
  • Doi Numarası: 10.2989/16073606.2020.1816587
  • Dergi Adı: QUAESTIONES MATHEMATICAE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, MathSciNet, zbMATH
  • Sayfa Sayıları: ss.1613-1623
  • Anahtar Kelimeler: Einstein’s field equation, perfect fluid spacetimes, pressureless perfect fluid space-times, Z-symmetric tensor
  • İstanbul Teknik Üniversitesi Adresli: Evet

Özet

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.