Flat left-invariant pseudo-Riemannian metrics on quadratic Lie groups
DOI10.1016/j.jalgebra.2021.11.010zbMath1495.17029OpenAlexW3212121907WikidataQ115350332 ScholiaQ115350332MaRDI QIDQ2062720
Saïd Benayadi, Hicham Lebzioui
Publication date: 3 January 2022
Published in: Journal of Algebra (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.jalgebra.2021.11.010
quadratic Lie algebrasbi-invariant metricsdouble extensionflat pseudo-Euclidean Lie algebrasflat pseudo-Riemannian Lie groups
Representations of Lie algebras and Lie superalgebras, algebraic theory (weights) (17B10) Global differential geometry of Lorentz manifolds, manifolds with indefinite metrics (53C50) Solvable, nilpotent (super)algebras (17B30) Lie (super)algebras associated with other structures (associative, Jordan, etc.) (17B60)
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