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Complete accumulation point

From Encyclopedia of Mathematics
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of a set in a topological space

A point such that the intersection of with any neighbourhood of has the same cardinality as the entire set .


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References

[a1] A.V. Arkhangel'skii, V.I. Ponomarev, "Fundamentals of general topology: problems and exercises" , Reidel (1984) (Translated from Russian)
How to Cite This Entry:
Complete accumulation point. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Complete_accumulation_point&oldid=18582
This article was adapted from an original article by M.I. Voitsekhovskii (originator), which appeared in Encyclopedia of Mathematics - ISBN 1402006098. See original article