Possible contractions of quantum orthogonal groups
英文摘要：
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.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
