The Hawaiian earring group is topologically incomplete

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The premier exhibition of the following phenomenon: The fundamental group of any Peano continuum constructed in similar fashion to the Hawaiian earring admits two natural distinct topological group structures. However despite being uncountable and regular, neither group is a Baire space and hence neither group admits a compatible complete metric.
Introduction and abstract rewritten. 9 pages

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General Topology, Geometric Topology, 54H11

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http://salesiana.dossiersoluciones.com/handle/123456789/74116

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0502148
 http://arxiv.org/abs/math/0502148

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arXiv