Moscow-Petersburg Seminar on low-dimensional mathematics Friday, June 25, 2004, 16:00 V.V.Lychagin (Tromso) Integrability and compatibility of partial differential equations Abstact. Some new algebraic and geometric structures related to PDE compatibility and integrability shall be discussed. Applications for popular PDEs shall be outlined. --- http://www.pdmi.ras.ru/~lowdimma