Namespaces
Variants
Actions

G-delta

From Encyclopedia of Mathematics
Revision as of 16:59, 7 February 2011 by 127.0.0.1 (talk) (Importing text file)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

-set (-set)

A union (intersection) of a countable number of closed (open) sets. See Borel set.

How to Cite This Entry:
G-delta. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=G-delta&oldid=12499