Property of Kelley for Confluent Retractible Continua
The property of Kelley for confluent retractable continua is studied. It is shown that a confluent retractable continuum has the property of Kelley if and only if each of its proper subcontinua has the property. An example is constructed of a confluent retractable continuum without the property of Kelley.
J. J. Charatonik et al., "Property of Kelley for Confluent Retractible Continua," Topology and its Applications, Elsevier, Mar 2001.
The definitive version is available at https://doi.org/10.1016/S0166-8641(99)00205-9
Mathematics and Statistics
Keywords and Phrases
confluent; continuum; property of Kelley; retraction
Article - Journal
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