On extendability to \(F_\sigma\) ideals

DOI10.1007/s00153-022-00822-wOpenAlexW3174745690MaRDI QIDQ2085570

Adam Kwela

Publication date: 18 October 2022

Published in: Archive for Mathematical Logic (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2106.13053

zbMATH Keywords

idealasymptotic densityKatětov order

Mathematics Subject Classification ID

Descriptive set theory (03E15) Convergence and divergence of series and sequences (40A05) Convergence in general topology (sequences, filters, limits, convergence spaces, nets, etc.) (54A20) Foundations: limits and generalizations, elementary topology of the line (26A03) Descriptive set theory (topological aspects of Borel, analytic, projective, etc. sets) (54H05) Other combinatorial set theory (03E05)

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