H. Kurose et Y. Nakagami, COMPACT HOPF ASTERISK-ALGEBRAS, QUANTUM ENVELOPING-ALGEBRAS AND DUAL WORONOWICZ ALGEBRAS FOR QUANTUM LORENTZ-GROUPS, International journal of mathematics, 8(7), 1997, pp. 959-997
A compact Hopf -algebra is a compact quantum group in the sense of Ko
ornwinder. There exists an injective functor from the category of comp
act Hopf -algebras to the category of compact Woronowicz algebras. A
definition of the quantum enveloping algebra U-q(sl(n, C)) is given. F
or quantum groups SUq(n) and SLq(n, C), the commutant of a canonical r
epresentation of the quantum enveloping algebra for q coincides with t
he commutant of the dual Woronowicz algebra for q(-1).