Semi-reducible pseudo-Riemannian spaces with additional conditions

We consider semi-reducible pseudo-Riemannian spaces with algebraic conditions on the Ricci tensor and the Riemann tensor. For almost Einstein and weakly recurrent spaces we find the type of tensor characteristic of semi-reducibility. Semi-reducible almost Einstein spaces and weakly recurrent spaces...

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Bibliografske podrobnosti

Principais autores:	Yuliia Fedchenko, Oleksandr Lesechko, Yanina Marianko
Format:	Artigo
Jezik:	Inglês
Izdano:	Odesa National University of Technology 2025-09-01
Serija:	Pracì Mìžnarodnogo Geometričnogo Centru
Teme:	semi-reducible spaces riemann tensor ricci tensor almost einstein and weakly recurrent spaces
Online dostop:	https://journals.ontu.edu.ua/index.php/geometry/article/view/3035
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