México
In this article we investigate the dynamics of the family Fλ,c,μ(z) = λe1/(z2+c) + μ, where λ, c ∈ C\{0} and μ ∈ C\{±i √c}, with two essential singularities which are not omitted values. Choosing a slice of the space of parameters, we prove that for certain parameters λ, c and μ, the Fatou set contains a completely invariant and multiply connected attracting domain, a parabolic domain and a Siegel disc. Moreover, we prove that the triple (Fλ,c,μ, U, V ) is a polynomial-like mapping of degree two for certain values of the parameters λ, c, μ, and some domains U and V. Also, some examples of the Fatou and Julia sets for the polynomial-like mapping are given.
© 2001-2024 Fundación Dialnet · Todos los derechos reservados