On harmonic Bloch-type mappings

I. Efraimidis, J. Gaona, R. Hernández, O. Venegas

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

5 Citas (Scopus)


Let f be a complex-valued harmonic mapping defined in the unit disk (Formula presented.). We introduce the following notion: we say that f is a Bloch-type function if its Jacobian satisfies (Formula presented.) This gives rise to a new class of functions which generalizes and contains the well-known analytic Bloch space. We give estimates for the schlicht radius, the growth and the coefficients of functions in this class. We establish an analogue of the theorem which, roughly speaking, states that for ϕ analytic ϕ' is Bloch if and only if ϕ is univalent.

Idioma originalInglés
Páginas (desde-hasta)1081-1092
Número de páginas12
PublicaciónComplex Variables and Elliptic Equations
EstadoPublicada - 3 ago. 2017


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