Chronogeometry of Einstein spaces of maximal mobility

1982 ◽  
Vol 22 (5) ◽  
pp. 673-680
Author(s):  
A. K. Guts ◽  
E. I. Savchenko
1988 ◽  
Vol 28 (4) ◽  
pp. 548-552
Author(s):  
V. Yu. Afanas'eva ◽  
A. V. Levichev

1937 ◽  
Vol 43 (4) ◽  
pp. 265-271
Author(s):  
C. B. Allendoerfer
Keyword(s):  

1925 ◽  
Vol 94 (1) ◽  
pp. 119-145 ◽  
Author(s):  
H. W. Brinkmann
Keyword(s):  

1997 ◽  
Vol 146 ◽  
pp. 13-29 ◽  
Author(s):  
J. T. Cho ◽  
K. Sekigawa ◽  
L. Vanhecke

Abstract.We prove that a four-dimensional Hermitian Einstein space is weakly *-Einsteinian and use this result to show that all geodesic symmetries are volume-preserving (up to sign) if and only if it is local symmetric.


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