Pereira, J. G. [UNESP]2014-05-272014-05-271992-04-01Reports on Mathematical Physics, v. 31, n. 2, p. 185-188, 1992.0034-4877http://hdl.handle.net/11449/64228It is shown that the local isomorphism between the conformal group of Minkowski spacetime and the group SO(4,2) makes sense only if one eliminates from SO(4,2) one of the Sitter boosts contained in it. © 1992.185-188engArtigo10.1016/0034-4877(92)90013-QAcesso restrito2-s2.0-15424964361599966126072450