Editing Glossary of general topology (section)

== G ==

;[[G-delta set|''G''<sub>δ</sub> set]]: A [[G-delta set|''G''<sub>δ</sub> set]] or '''inner limiting set''' is a [[countable]] intersection of open sets.<ref name=ss162>Steen &amp; Seebach (1978) p.162</ref>

;''G''<sub>δ</sub> space: A space in which every closed set is a ''G''<sub>δ</sub> set.<ref name=ss162/>

;[[Generic point]]: A [[generic point]] for a closed set is a point for which the closed set is the closure of the singleton set containing that point.<ref>Vickers (1989) p.65</ref>