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Brief Communications
In a Transitive Group of Conformal Transformations, Any Normal Subgroup with Orbit of Dimension $k>1$ is Inessential
M. N. Podoksenov Vitebsk State University named after P. M. Masherov
Keywords:
conformal transformation group, essential transformation group, Riemannian manifold, Lorentzian manifold, isotropic direction, nonisotropic orbit.
Received: 16.07.2004 Revised: 22.02.2007
Citation:
M. N. Podoksenov, “In a Transitive Group of Conformal Transformations, Any Normal Subgroup with Orbit of Dimension $k>1$ is Inessential”, Mat. Zametki, 82:2 (2007), 317–320; Math. Notes, 82:2 (2007), 279–282
Linking options:
https://www.mathnet.ru/eng/mzm3786https://doi.org/10.4213/mzm3786 https://www.mathnet.ru/eng/mzm/v82/i2/p317
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