2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/138283We discuss the bihamiltonian structure of the Metsaev-Tseytlin superstring in AdS_5 x S**5. We explicitly write down the boost-invariant symplectic structure for the superstring in AdS_5 x S**5 and explain its relation to the standard (canonical) symplectic structure. We discuss the geometrical meaning of the boost-invariant symplectic structure for the bosonic string.LaTeX, 32 pages, v2: added comments, small changesHigh Energy Physics - TheoryExactly Solvable and Integrable Systemstext