3 papers
math.CV2026
Omitted values for some subclasses of univalent mappings
Hugo Arbeláez, Rodrigo Hernández, Willy Sierra
We study the range of for normalized analytic functions in the unit disk belonging to several classes of conformal mappings. As our main contrib…
math.CV2026
Always-convex harmonic shears
Rodrigo Hernández, MarÃa J. MartÃn, Fernando Pérez-González +1
We determine completely the analytic functions in the unit disk such that for all (normalized) orientation-preserving harmonic mappings produced…
math.CV2025
On Hardy spaces, univalent functions and the second coefficient
Martin Chuaqui, Iason Efraimidis, Rodrigo Hernández
We consider normalized univalent functions with prescribed second Taylor coefficient . For convex functions we study the Hardy spaces to which and belong, refinin…