科研之友
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摘要
We prove that the quantum group inclusion is maximal, where On is the usual orthogonal group and is the half-liberated orthogonal quantum group, in the sense that there is no intermediate compact quantum group . In order to prove this result, we use the following: (1) the isomorphism of projective versions , (2) some maximality results for classical groups, obtained by using Lie algebras and some matrix tricks, and (3) a short five lemma for cosemisimple Hopf algebras.
- 出版日期2013-2-1
