Zero span is a sequential strong Whitney-reversible property

Koyama, Akira

doi:10.1090/S0002-9939-1987-0911039-5

Zero span is a sequential strong Whitney-reversible property
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Proc. Amer. Math. Soc. 101 (1987), 716-720 Request permission

Abstract:

The concept of span of metric spaces was introduced by Lelek [5]. Span is an important concept in regard to chainability of continua. In this paper, motivated by recent results [2, 11], we show that zero span is a sequential strong Whitney-reversible property.

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