A Wadge hierarchy for second countable spaces

DOI10.1007/s00153-015-0434-yzbMath1373.03084OpenAlexW325561779MaRDI QIDQ494657

Yann Pequignot

Publication date: 1 September 2015

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

Full work available at URL: http://doc.rero.ch/record/331633/files/153_2015_Article_434.pdf

zbMATH Keywords

Wadge hierarchyadmissible representationrelatively continuous relationWadge reducibility

Mathematics Subject Classification ID

Descriptive set theory (03E15) Constructive and recursive analysis (03F60) Other degrees and reducibilities in computability and recursion theory (03D30) Hierarchies of computability and definability (03D55)

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• Non-Hausdorff Topology and Domain Theory
• Wadge hardness in Scott spaces and its effectivization
• Wadge-like reducibilities on arbitrary quasi-Polish spaces

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