2018-09-302018-09-302011-110030-8730https://repositorio.minciencias.gov.co/handle/20.500.14143/22005An analytic function f with Schwarzian normφƒ≤ 2(1+δ^2) is shown to satisfy a pair of two-point distortion conditions, one giving a lower bound and the other an upper bound for the deviation. Conversely, each of these conditions is found to imply thatφƒ≤ 2(1+δ^2). Analogues of the lower bound are also developed for curves in Rn and for canonical lifts of harmonic mappings to minimal surfaces.pdf19 páginasenginfo:eu-repo/semantics/embargoedAccessArtículo científicoTeoría de los númerosModelos matemáticosTopología algebraicaTeoría de anillosRelaciones (matemáticas)Variables reales