Jaulent, MarcelManna, Miguel A. [UNESP]Alonso, Luis Martinez2014-05-272014-05-271988-10-24Physics Letters A, v. 132, n. 8-9, p. 414-418, 1988.0375-9601http://hdl.handle.net/11449/132324An infinite hierarchy of solvable systems of purely differential nonlinear equations is introduced within the framework of asymptotic modules. Eacy system consists of (2+1)-dimensional evolution equations for two complex functions and of quite strong differential constraints. It may be interpreted formally as an integro-differential equation in (1+1) dimensions. © 1988.414-418engArtigo10.1016/0375-9601(88)90504-XWOS:A1988Q848200006Acesso restrito2-s2.0-23544453208