ArticleOriginal scientific text

Title

On approximations of functions on metric spaces

Authors

Affiliations

  1. Mathematical Institute of the Polish Academy of Sciences

Abstract

Let Φ:XY be a linear family of Lipschitz function. We assume that the family Φ satisfies additional conditions. Under these assumptions we show the following result: Let ΦxΦ be such that for all x,yX. ||[Φx(y)Φx(x)][f(y)f(x)]||YK(dX(x,y))α. Then Φx is uniquely determined up to a constant and it satisfies Hölder condition with exponent α1 with respect to x in the Lipschitz norm ||.||L.

Additional information

Druk wykonano z diapozytywów dostarczonych przez autorów.

Pages:
99-108
Main language of publication
English
Published
1996
Exact and natural sciences