Cardinal sequences of Lindelöf scattered P-spaces

Autorzy

Dane publikacji

  • DOI: 10.4064/fm240425-22-1

  • Tom 270

  • Zeszyt 1

  • Czasopismo: Fundamenta Mathematicae

  • Strony: 53-73

  • Data publikacji online: 17.06.2025

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Abstrakt

We continue our investigation of cardinal sequences associated with locally Lindelöf, scattered, Hausdorff P-spaces (abbreviated as LLSP spaces). We outline a method for constructing LLSP spaces from cone systems with specific properties. Additionally, we establish limitations on the cardinal sequences of LLSP spaces. Finally, we present both a necessary condition and a distinct sufficient condition for a sequence $\langle\kappa_{\alpha}:\alpha \lt \omega_2\rangle$ to be the cardinal sequence of an LLSP space.
Cardinal sequences of Lindelöf scattered P-spaces - Fundamenta Mathematicae | Wydawnictwa - Instytut Matematyczny Polskiej Akademii Nauk