Sequential fans in topology

DOI10.1016/0166-8641(95)00016-XzbMath0868.54001OpenAlexW2032295222MaRDI QIDQ1910701

Ken-ichi Tamano, Piotr Koszmider, Katsuya Eda, Gary Gruenhage, Stevo Todorčević

Publication date: 18 August 1997

Published in: Topology and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0166-8641(95)00016-x

zbMATH Keywords

tightness\(\Sigma\)-productsequential fancollectionwise HausdorffLashnev spaces

Mathematics Subject Classification ID

Consistency and independence results (03E35) Special maps on metric spaces (54E40) Product spaces in general topology (54B10) Convergence in general topology (sequences, filters, limits, convergence spaces, nets, etc.) (54A20) Higher separation axioms (completely regular, normal, perfectly or collectionwise normal, etc.) (54D15)

Related Items (10)

A note on \(\delta \)-strongly compact cardinals ⋮ Tightness in products of fans and pseudo-fans ⋮ On constructions with 2-cardinals ⋮ On the collection of Baire class one functions on the irrationals ⋮ Characters of ultrafilters and tightness of products of fans ⋮ Remark on \(\Sigma\)-products ⋮ Recent progress of general topology in Japan ⋮ Kurepa trees and topological non-reflection ⋮ Unnamed Item ⋮ On the existence of strong chains in ℘(ω₁)/Fin

Cites Work

• Partitioning pairs of countable ordinals
• On Σ-products of Σ-spaces
• Normality in Subsets of Product Spaces
• Products of k-Spaces and Spaces of Countable Tightness
• Remarks on Martin's Axiom and the Continuum Hypothesis
• Reflection and Weakly Collectionwise Hausdorff Spaces
• A Set-Theoretic Proposition Implying the Metrizability of Normal Moore Spaces
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