Corbera Subirana, Montserrat; Cors Iglesias, Josep Maria; Llibre, Jaume; Moeckel, Richard
(Society for Industrial and Applied Mathematics, 2015)
We study the relative equilibria of the limit case of the pla-
nar Newtonian 4{body problem when three masses tend to zero, the
so-called (1 + 3){body problem. Depending on the values of the in-
nitesimal masses the ...