Boschi-Filho, H. [UNESP]Vaidya, A. N.2014-05-272014-05-271990-10-08Physics Letters A. Amsterdam: Elsevier B.V., v. 149, n. 7-8, p. 336-340, 1990.0375-9601http://hdl.handle.net/11449/130391We show that an anisotropic nonquadratic potential, for which a path integral treatment has been recently discussed in the literature, possesses the SO(2, 1) ⊗SO(2, 1) ⊗SO(2, 1) dynamical symmetry, and construct its Green function algebraically. A particular case which generates new eigenvalues and eigenfunctions is also discussed. © 1990.336-340engArtigo10.1016/0375-9601(90)90888-UWOS:A1990ED78500002Acesso restrito2-s2.0-0007339121