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Algebra Logika, 2016 Volume 55, Number 1, Pages 3–13 (Mi al726)

This article is cited in 5 papers

Essential extensions of $T_0$-spaces. II

Yu. L. Ershovab

a Sobolev Institute of Mathematics, pr. Akad. Koptyuga 4, Novosibirsk, 630090 Russia
b Novosibirsk State University, ul. Pirogova 2, Novosibirsk, 630090 Russia

Abstract: Using a new concept of an essential point, we give a characterization of essential extensions of topological spaces.

Keywords: topological space, essential extension, essential point.

UDC: 515.125

Received: 05.11.2015

DOI: 10.17377/alglog.2016.55.101


 English version:
Algebra and Logic, 2016, 55:1, 1–8

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© Steklov Math. Inst. of RAS, 2025