%0 Journal Article
%T Possible contractions of quantum orthogonal groups
%A N. A. Gromov
%A I. V. Kostyakov
%A V. V. Kuratov
%J Mathematics
%D 2001
%I arXiv
%R 10.1134/1.1432910
%X 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.
%U http://arxiv.org/abs/math/0102071v1