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Please use this identifier to cite or link to this item: https://olympias.lib.uoi.gr/jspui/handle/123456789/17210
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dc.contributor.authorKolassis, C.en
dc.date.accessioned2015-11-24T18:37:44Z-
dc.date.available2015-11-24T18:37:44Z-
dc.identifier.issn0001-7701-
dc.identifier.urihttps://olympias.lib.uoi.gr/jspui/handle/123456789/17210-
dc.rightsDefault Licence-
dc.titleVacuum spacetimes with a two-dimensional orthogonally transitive group of homothetic motionsen
heal.typejournalArticle-
heal.type.enJournal articleen
heal.type.elΆρθρο Περιοδικούel
heal.identifier.secondary<Go to ISI>://A1996UW01400002-
heal.identifier.secondaryhttp://www.springerlink.com/content/q01h10121q2j8671/fulltext.pdf-
heal.languageen-
heal.accesscampus-
heal.recordProviderΠανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών και Τεχνολογιών. Τμήμα Βιολογικών Εφαρμογών και Τεχνολογιώνel
heal.publicationDate1996-
heal.abstractVacuum spacetimes with a two-dimensional orthogonally transitive group Hz of proper homothetic motions acting on nonnull orbits are investigated with the aid of the Geroch-Held-Penrose formalism. It is found that these spacetimes admit in general an H-3 of homothetic motions containing two commuting and hypersurface orthogonal Killing vector fields. The metric equations are integrated, and the line elements of the spacetimes in question are explicitly given in a diagonal form.en
heal.journalNameGeneral Relativity and Gravitationen
heal.journalTypepeer reviewed-
heal.fullTextAvailabilityTRUE-
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