K. Dekimpe et al., THE 5-DIMENSIONAL COMPLETE LEFT-SYMMETRICAL ALGEBRA STRUCTURES COMPATIBLE WITH AN ABELIAN LIE-ALGEBRA STRUCTURE, Linear algebra and its applications, 263, 1997, pp. 349-375
The classification of five-dimensional complete left-symmetric algebra
s is known to be a hard problem. In this paper we establish an explici
t classification of the five-dimensional complete left-symmetric algeb
ras over R, having an abelian associated Lie algebra. A detailed list
of all possible isomorphism types is presented. (C) 1997 Elsevier Scie
nce Inc.