On the structure of gravitational \(U_ 4\)-field equations
type: Item
instance of: scholarly article
title: On the structure of gravitational \(U_ 4\)-field equations
zbMATH Open document ID: 0567.53052
DOI: 10.1007/BF00774210
author: R. P. Wallner
published in: General Relativity and Gravitation
publication date: 1985-01-01T00:00:00Z
review text: We use the exterior calculus and some decomposition techniques within this formalism in order to make the in general very complicated structure of \(U_ 4\)-field equations of gravity more transparent. As a result, some of the equations take on a rather simple form, which can even be given in several equivalent versions according to various requirements. Furthermore, we study models in diverse dimensions and give classes of solutions under certain assumptions.
Mathematics Subject Classification ID: 53B50
Mathematics Subject Classification ID: 83D05
zbMATH DE Number: 3905403
zbMATH Keywords: exterior calculus
zbMATH Keywords: \(U_ 4\)-field equations
zbMATH Keywords: gravity
MaRDI profile type: Publication
cites work: Ricci-Calculus
cites work: Notes on recent \(U_ 4\) theories of gravitation
cites work: Q5341449
cites work: Q5565587
cites work: Q3896182
full work available at URL: https://doi.org/10.1007/bf00774210
OpenAlex ID: W2997518161
description: scientific article; zbMATH DE number 3905403