%0 Journal Article %T q-deformed Supersymmetric t-J Model with a Boundary %A Bo-Yu Hou %A Wen-Li Yang %A Yao-Zhong Zhang %A Yi Zhen %J Physics %D 2001 %I arXiv %R 10.1088/0305-4470/35/11/306 %X The q-deformed supersymmetric t-J model on a semi-infinite lattice is diagonalized by using the level-one vertex operators of the quantum affine superalgebra $U_q[\hat{sl(2|1)}]$. We give the bosonization of the boundary states. We give an integral expression of the correlation functions of the boundary model, and derive the difference equations which they satisfy. %U http://arxiv.org/abs/nlin/0102025v1