Topology Proceedings Document # baag-12
topology proceedings
Electronic Version 18 (1993), 245-261

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Noncontractible hyperspace without Ri-continua

Choon Jai Rhee and Kul Hur

We resolve the following question of Charatonik in [1,Question 21, p.214] affirmatively: Does there exist a metric continuum X such that its hyperspace C(X) of subcontinua is not contractible and C(X) contains no Ri-continuum?

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Copyright © 1997 Auburn University and Topology Atlas | Date published electronically: May 12, 1997