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Possible contractions of quantum orthogonal groups

N. A. Gromov·I. V. Kostyakov·V. V. Kuratov
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Abstract

Possible contractions of quantum orthogonal groups which correspond to different choices of primitive elements of Hopf algebra are considered and all allowed contractions in Cayley--Klein scheme are obtained. Quantum deformations of kinematical groups have been investigated and have shown that quantum analog of (complex) Galilei group G(1,3) do not exist in our scheme.

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N. A. Gromov, I. V. Kostyakov, V. V. Kuratov. 2001-02-08. Possible contractions of quantum orthogonal groups. https://doi.org/10.1134/1.1432910

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