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2006 Class. Quantum Grav. 23 4907-4913 doi: 10.1088/0264-9381/23/15/010
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Abstract. We show that Husain's reduction of the self-dual Einstein equations is equivalent to the Plebański equation. The Bäcklund transformation between these equations is found. Contact symmetries of the Husain–Park equation and corresponding conservation laws are derived.
PACS numbers: 04.20.Cv, 04.20.Jb, 02.40.Ky, 02.40.Tt
Print publication: Issue 15 (7 August 2006)| Post to CiteUlike | | Post to Connotea | | Post to Bibsonomy |
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