caa a22 4500 445387181 CHVBK 20180317143035.0 cr unu---uuuuu 170323e20110801xx s 000 0 eng 10.1007/s10714-011-1172-z doi (NATIONALLICENCE)springer-10.1007/s10714-011-1172-z Almost Birkhoff theorem in general relativity [Elektronische Daten] [Rituparno Goswami, George Ellis] We extend Birkhoff's theorem for almost LRS-II vacuum spacetimes to show that the rigidity of spherical vacuum solutions of Einstein's field equations continues even in the perturbed scenario. Springer Science+Business Media, LLC, 2011 Perturbed black holes nationallicence Birkhoff's theorem nationallicence Goswami Rituparno ACGC and Department of Mathematics and Applied Mathematics, University of Cape Town, 7701, Rondebosch, South Africa aut Ellis George ACGC and Department of Mathematics and Applied Mathematics, University of Cape Town, 7701, Rondebosch, South Africa aut General Relativity and Gravitation Springer US; http://www.springer-ny.com 43/8(2011-08-01), 2157-2170 0001-7701 43:8<2157 2011 43 10714 https://doi.org/10.1007/s10714-011-1172-z text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10714-011-1172-z text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Goswami Rituparno ACGC and Department of Mathematics and Applied Mathematics, University of Cape Town, 7701, Rondebosch, South Africa aut NATIONALLICENCE 700 1- Ellis George ACGC and Department of Mathematics and Applied Mathematics, University of Cape Town, 7701, Rondebosch, South Africa aut NATIONALLICENCE 773 0- General Relativity and Gravitation Springer US; http://www.springer-ny.com 43/8(2011-08-01), 2157-2170 0001-7701 43:8<2157 2011 43 10714 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer