Proper homothetic vector fields of Bianchi type I spacetimes via Rif tree approach
This paper deals with the study of homothetic vector fields of Bianchi type I spacetimes using Rif tree approach. Instead of directly integrating the homothetic symmetry equations, a computer algorithm is used to transform these equations to the reduced involutive form, which splits the problem of i...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2021-06-01
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Series: | Results in Physics |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2211379721004319 |