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Uniformly perfect sets: their analytical and geometrical aspects. (English. Japanese original) Zbl 1247.30040

Sugaku Expo. 16, No. 2, 225-242 (2003); translation from Sūgaku 53, No. 4, 387-402 (2001).
From the introduction: “In this survey, we give an exposition of the notion of uniform perfectness, which is a quantified version of perfectness; and, in spite of the apparent simplicity of its definition, we will see that uniform perfectness yields important information on the metric structure of a set even in the case when it is totally disconnected. This property is indeed enjoyed by most compact sets that have a certain self-similarity.”
For more details see the author’s survey in [Complex Variables, Theory Appl. 36, No. 4, 311–345 (1998; Zbl 0915.30039)].

MSC:

30C85 Capacity and harmonic measure in the complex plane
30F35 Fuchsian groups and automorphic functions (aspects of compact Riemann surfaces and uniformization)
30F40 Kleinian groups (aspects of compact Riemann surfaces and uniformization)
30F60 Teichmüller theory for Riemann surfaces
37F30 Quasiconformal methods and Teichmüller theory, etc. (dynamical systems) (MSC2010)

Citations:

Zbl 0915.30039