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19972026
most citedA solution of a problem of Sophus Lie: Normal forms of 2-dim metrics admitting two projective vector fields

78 citations · 1.2k across the 112 of their papers we have counts for

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Showing 2018 · math.DGShow all

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math.DG2018★ 17 cited

Chains in CR geometry as geodesics of a Kropina metric

Jih-Hsin Cheng, Taiji Marugame, Vladimir S. Matveev +1

With the help of a generalization of the Fermat principle in general relativity, we show that chains in CR geometry are geodesics of a certain Kropina metric constructed from the C…

math.DG2018★ 1 cited

On the Lichnerowicz conjecture for CR manifolds with mixed signature

Jeffrey S. Case, Sean N. Curry, Vladimir S. Matveev

We construct examples of nondegenerate CR manifolds with Levi form of signature , , which are compact, not locally CR flat, and admit essential CR vector fiel…