activity
20062025
most citedSchwarzian Derivative Criteria for Valence of Analytic and Harmonic Mappings

27 citations · 32 across the 14 of their papers we have counts for

collaborators

17 papers

math.CV2025

On the localization of the poles of the best Mobius approximations of f

Hugo Arbelaez, Martin Chuaqui, Rodrigo Hernandez +1

We study the localization of the poles of the best Mobius approximations for locally univalent functions in the unit disk. Sharp geometric bounds for the pole function are establis…

math.CV2023

Best Möbius approximations of convex and concave mappings

Martin Chuaqui, Brad Osgood

We study the best Möbius approximations (BMA) to convex and concave conformal mappings of the disk, including the special case of mappings onto convex polygons. The crucial factor…

math.CV2022

Families of Homomorphic Mappings in the Polydisk

Martin Chuaqui, Rodrigo Hernández

We study classes of locally biholomorphic mappings defined in the that have bounded Schwarzian operator in the Bergman metric. We establish important properties of specific sol…

math.CV2018

On convex mappings

Martin Chuaqui, Brad Osgood

We establish a new characterization for a conformal mapping of the unit disk to be convex, and identify the mappings onto a half-plane or a parallel strip as extremals…

math.CV2018

A class of Weierstrass-Enneper lifts of harmonic mappings

Martin Chuaqui, Iason Efraimidis

We introduce a class of Weierstrass-Enneper lifts of harmonic mappings which satisfy a criterion for univalence introduced by Duren, Osgood and the first author in [J. Geom. Anal.…

math.DG2015

Injectivity of minimal immersions and homeomorphic extensions to space

Martin Chuaqui

We study a recent general criterion for the injectivity of the conformal immersion of a Riemannian manifold into higher dimensional Euclidean space, and show how it gives rise to i…