Interior point of a set
From Encyclopedia of Mathematics
in a topological space
A point which belongs to the given set together with some open set which contains it. If 
is an interior point of a set 
, then 
is said to be a neighbourhood of the point 
in the broad sense.
How to Cite This Entry:
Interior point of a set. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Interior_point_of_a_set&oldid=17856
Interior point of a set. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Interior_point_of_a_set&oldid=17856
This article was adapted from an original article by S.M. Sirota (originator), which appeared in Encyclopedia of Mathematics - ISBN 1402006098. See original article