2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/138764Ariki's and Grojnowski's approach to the representation theory of affine Hecke algebras of type $A$ is applied to type $B$ with unequal parameters to obtain -- under certain restrictions on the eigenvalues of the lattice operators -- analogous multiplicity-one results and a classification of irreducibles with partial branching rules as in type $A$.to appear in Algebras and Representation theoryRepresentation Theory20C08; 16S80text