Some remarks on cardinal properties of topological spaces
Submitted: 2024-11-26
|Accepted: 2025-06-30
|Published: 2025-10-01
Copyright (c) 2025 Joanna Jureczko
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
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Keywords:
strong sequences, cardinal invariants, Lindelöf space, cellularity, character
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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
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