A1 Refereed original research article in a scientific journal
Lipschitz conditions, triangular ratio metric, and quasiconformal maps
Authors: Jiaolong Chen, Parisa Hariri, Riku Klén, Matti Vuorinen
Publication year: 2015
Journal: Annales Academiae Scientiarum Fennicae. Mathematica
Journal acronym: aasfm
Volume: 40
Issue: 2
First page : 683
Last page: 709
Number of pages: 27
ISSN: 1239-629X
DOI: https://doi.org/10.5186/aasfm.2015.4039
Web address : http://www.acadsci.fi/mathematica/Vol40/vol40.html
The triangular ratio metric is studied in subdomains of the complex plane and Euclidean n-space. Various inequalities are proven for it. The main results deal with the behavior of this metric under quasiconformal maps. We also study the smoothness of metric disks with small radii.