Extensions of semi-Lipschitz functions on quasi-metric spaces

The aim of this note is to prove an extension theorem for semi-Lipschitz real functions dened on quasi-metric spaces, similar to McShane extension theorem for real-valued Lipschitz functions dened on a metric space ([2], [4]).

Bibliographic Details
Main Author: Costică Mustăţa
Format: Article
Language:English
Published: Publishing House of the Romanian Academy 2001-02-01
Series:Journal of Numerical Analysis and Approximation Theory
Online Access:https://www.ictp.acad.ro/jnaat/journal/article/view/682