Namespaces
Variants
Actions

Lower limit

From Encyclopedia of Mathematics
Revision as of 17:11, 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

of a sequence of sets of a topological space

The collection of points every neighbourhood of which intersects all elements of the sequence from some onwards.

For the lower limit of a sequence of numbers see Upper and lower limits.


Comments

The lower limit of is denoted by .

References

[a1] K. Kuratowski, "Topology" , 1 , PWN & Acad. Press (1966) (Translated from French)
How to Cite This Entry:
Lower limit. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Lower_limit&oldid=28026
This article was adapted from an original article by A.A. Mal'tsev (originator), which appeared in Encyclopedia of Mathematics - ISBN 1402006098. See original article