Space-times with groups of motions on null hypersurfaces

• 1 September 1975
• journal article
• Published by Springer Nature in Lettere al Nuovo Cimento (1971-1985)
• Vol. 14  (2) , 63-66
• https://doi.org/10.1007/bf02745208

Abstract

Keywords

• SPACE TIMES
• NULL HYPERSURFACES
• GROUPS OF MOTIONS
• MOTIONS ON NULL