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A topological concept of smallness

We introduce a concept of smallness yielding topological spaces intuitively smaller than those that are simultaneously of universal measure zero and perfectly meager. Without any set-theoretic assumptions we show that there is a small uncountable algebraic subfield of the reals.

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Bibliografske podrobnosti
Main Authors: Pfeffer, W. F., Prikry, K.
Format: Artigo
Jezik:Inglês
Izdano: 1987
Teme:
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC304999/
https://ncbi.nlm.nih.gov/pubmed/16593843
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