Abstract.
We obtain all the homogeneous pseudo-Riemannian structures on the oscillator groups equipped with a family of left-invariant Lorentzian metrics. Moreover, in the 4-dimensional case we determine all the corresponding reductive decompositions and groups of isometries.
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Received: 25.9.1997
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M. Gadea, P., A. Oubiña, J. Homogeneous Lorentzian structures on the oscillator groups. Arch. Math. 73, 311–320 (1999). https://doi.org/10.1007/s000130050403
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DOI: https://doi.org/10.1007/s000130050403