Some General New Einstein Walker Manifolds

Lie symmetry group method is applied to find the Lie point symmetry group of a system of partial differential equations that determines general form of four-dimensional Einstein Walker manifold. Also we will construct the optimal system of one-dimensional Lie subalgebras and investigate some of its...

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Bibliographic Details
Main Authors: Mehdi Nadjafikhah, Mehdi Jafari
Format: Article
Language:English
Published: Hindawi Limited 2013-01-01
Series:Advances in Mathematical Physics
Online Access:http://dx.doi.org/10.1155/2013/591852