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Source: Topology and its applications. 2020. Vol. 275. P. 107024 (1-6)
Type: статьи в журналах
Date: 2020
Description:
For a subset Aof the real line R, modification of the Sorgenfrey line SAis a topological space whose underlying points set is the reals Rand whose topology id defined as follows: points from Aare give
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Source: Mathematical notes. 2018. Vol. 103, № 2. P. 259-270
Type: статьи в журналах
Date: 2018
Description:
A topological space S P , which is a modification of the Sorgenfrey line S, is considered. It is defined as follows: if x ∈ P ⊂ S, then a base of neighborhoods of x is the family {[x, x + ε), ε > 0} o
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