most citedLeft-invariant Lorentzian flat metrics on Lie groups

20 citations · 20 across the 1 of their papers we have counts for

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math.DG2011★ 20 cited

Left-invariant Lorentzian flat metrics on Lie groups

Malika Aitbenhaddou, Mohamed Boucetta, Hicham Lebzioui

We call the Lie algebra of a Lie group with a left invariant pseudo-Riemannian flat metric pseudo-Riemannian flat Lie algebra. We give a new proof of a classical result of Milnor o…