Ostaszewski, Adam (2013) Shift-compactness in almost analytic submetrizable baire groups and spaces. Topology Proceedings, 41 . pp. 123-151. ISSN 0146-4124
We survey the harmonious interplay between the concepts of normed group, almost completeness, shift-compactness, and certain refinement topologies of a metrizable topology (the 'ground topology'), characterized by the existence of a weak base consisting of analytic sets in the ground topology. This leads to a generalized Gandy-Harrington Theorem. The property of shiftcompactness leads to simplifications and unifications, e.g. to the Effros Open Mapping Principle.
|Additional Information:||© 2013 Topology Proceedings|
|Library of Congress subject classification:||Q Science > QA Mathematics|
|Sets:||Departments > Mathematics|
|Date Deposited:||16 May 2013 14:21|
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