Lagrangian description of massive higher spin supermultiplets in AdS3 space

We construct the Lagrangian formulation of massive higher spin on-shell (1,0) supermultiplets in three dimensional anti-de Sitter space. The construction is based on description of the massive three dimensional fields in terms of frame-like gauge invariant formalism and technique of gauge invariant curvatures. For the two possible massive supermultiplets (s, s + 1/2) and (s, s − 1/2) we derive explicit form of the supertransformations leaving the sum of bosonic and fermionic Lagrangians invariant.