engleski

Whitnet map for hyperspaces of continua with the property of Kelley

The main purpose of this paper is to study properties of continua with the property of Kelley which admit a Whitney map either for hyperspace C(X) or for C^2(X). In particular, it is proved that an arcwise connected continuum X with the property of Kelley admits a Whitney map for C(X) if and only if it is metrizable.

Kelley's property; hereditarily irreducible mappings; Whitney map

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