Some remarks on cardinal properties of topological spaces

The aim of this paper is to present new proofs of selected inequalities between cardinal invariants. The novelty relies on the application of some theorems on strong sequences. This new look for proofs of known theorems shows hope for proving new inequalities between invariants

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Publication Details

Journal
Applied General Topology
Published
2025-10-01
DOI
https://doi.org/10.4995/agt.2025.22908
Primary Topic
Advanced Topology and Set Theory
Type
article
Field-Weighted Citation Impact
0.00
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article

Some remarks on cardinal properties of topological spaces

Joanna Jureczko
Applied General Topology
Advanced Topology and Set Theory
article

Some remarks on cardinal properties of topological spaces

Joanna Jureczko
article en

Abstract

The aim of this paper is to present new proofs of selected inequalities between cardinal invariants. The novelty relies on the application of some theorems on strong sequences. This new look for proofs of known theorems shows hope for proving new inequalities between invariants

Applied General TopologyVol. 26(2)
Wrocław University of Science and Technology (PL)
Openalex Percentile: Top 67%
Advanced Topology and Set Theory
DOIOpen Access PDFOpenAlex
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Some remarks on cardinal properties of topological spaces — Joanna Jureczko · Applied General Topology (2025) | TGRS Research Map | TGRS