Exchange relations for the q-vertex operators of Uq(sl2)

We consider the q-deformed Knizhnik-Zamolodchikov equation for the two point function of q-deformed vertex operators of Uq(sl 2 ). We give explicitly the fundamental solutions, the connection matrices and the exchange relations for the q-vertex operators of spin 1/2 and J∈(1/2)Z≥0. Consequently, we confirm that the connection matrices are equivalent to the elliptic Boltzmann weights of IRF type obtained by the fusion procedure from ABF models