Diagonalization of transfer matrix of supersymmetry   $u_q(\hat{sl}(m+1|n+1))$ chain with a boundary
  We study the supersymmetry $U_q(\hat{sl}(M+1|N+1))$ analogue of the supersymmetric t-J model with a boundary, in the framework of the algebraic analysis method. We diagonalize the commuting transfer matrix by using the bosonization of the vertex operator associated with the quantum affine supersymmetry. 
Takeo Kojima
nlin.SI hep-th math-ph math.MP math.QA