The realization of (O)q(SO5((C)))arising from Uq(so5((C)))via Jantzen approach
Inspired by Jantzen's researching on Uq(sl2((C)))and (O)q(SL2((C))),the dual Hopf algebra structure of quantum enveloping algebra of B2 type by the R-matrix of natural representation of Uq(so5((C))),namely,the quantum coordinate ring (O)q(SO5((C)))of affine algebraic group of type B2 is realized.