Flat Lorentzian Lie groups are completely classified: they admit a timelike parallel left-invariant vector field or are Kundt type, with the Lie algebra in one of six classes.
Lebzioui, On pseudo-Euclidean Novikov algebras, Journal of Algebra564(2020) 300–316
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
math.DG 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Flat Lorentzian Lie groups: A complete description
Flat Lorentzian Lie groups are completely classified: they admit a timelike parallel left-invariant vector field or are Kundt type, with the Lie algebra in one of six classes.