Four-dimensional quasi-Einstein non-reductive homogeneous spaces are Einstein.

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Bibliographic Details
Title: Four-dimensional quasi-Einstein non-reductive homogeneous spaces are Einstein.
Authors: ABBASSI, MOHAMED TAHAR KADAOUI1 mtkabbassi@yahoo.fr, BOULAGOUAZ, KHADIJA1 khadijaboulagouaz@gmail.com
Source: Extracta Mathematicae. 2025, Vol. 40 Issue 2, p253-275. 23p.
Database: Mathematics Source
Description
ISSN:02138743
DOI:10.17398/2605-5686.40.2.253