On $n$-dimensional Lorentz manifolds admitting an isometry group of dimension $n(n-1)/2+1$
1987 ◽
Vol 100
(2)
◽
pp. 329-329
1986 ◽
Vol 15
(2)
◽
pp. 309-315
◽
1987 ◽
Vol 100
(2)
◽
pp. 329
◽
2013 ◽
Vol 34
(5)
◽
pp. 1640-1673
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2012 ◽
Vol 231
(3-4)
◽
pp. 1940-1973
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Keyword(s):
1999 ◽
Vol 127
(10)
◽
pp. 3057-3066
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