Metric spaces with unique pretangent spaces

Abstract

We find necessary and sufficient conditions under which an arbitrary metric space $X$ has a unique pretangent space at the marked point $a\in X$. Key words: Metric spaces; Tangent spaces to metric spaces; Uniqueness of tangent metric spaces; Tangent space to the Cantor set.

20 pages

References in corpus (1)

• Tangent spaces to metric spaces and to their subspaces