A Note on Generalized Quasi-Einstein and (<i>λ</i>, <i>n</i> + <i>m</i>)-Einstein Manifolds with Harmonic Conformal Tensor

A Note on Generalized Quasi-Einstein and (<i>λ</i>, <i>n</i> + <i>m</i>)-Einstein Manifolds with Harmonic Conformal Tensor

Sufficient conditions for a Lorentzian generalized quasi-Einstein manifold <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mfenced separators="" open="(" close=")"><mi>M</...

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Bibliographic Details
Main Authors: Sameh Shenawy, Carlo Alberto Mantica, Luca Guido Molinari, Nasser Bin Turki
Format: Article
Language:English
Published: MDPI AG 2022-05-01
Series:Mathematics
Subjects:
(<i>λ</i>, <i>n</i> + <i>m</i>)-Einstein manifolds
generalized quasi-Einstein manifold
perfect fluid
torse-forming vector fields
Online Access:https://www.mdpi.com/2227-7390/10/10/1731

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https://www.mdpi.com/2227-7390/10/10/1731

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