An observation on realcompact spaces

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Ercan Z.

PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, cilt.134, sa.3, ss.917-920, 2006 (SCI-Expanded) identifier identifier identifier

Özet

We give a characterization of realcompact spaces in terms of nets. By using the technique of this characterization we give easy proofs of the Tychonoff Theorem and the Alaoglu Theorem.