2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/219406In this paper, as a first step toward frame-like gauge invariant formulation for massive mixed symmetry bosonic fields, we consider mixed tensors, corresponding to Young tableau with two rows with k >= 2 boxes in the first row and only one box in the second one. We construct complete Lagrangian and gauge transformations describing massive particles in (anti) de Sitter space-time with arbitrary dimension d >= 4 and investigate all possible massless and partially massless limits.18 pages, 9 LaTeX picturesHigh Energy Physics - Theorytext