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Forcing axioms and the complexity of non-stationary ideals

We study the influence of strong forcing axioms on the complexity of the non-stationary ideal on [Formula: see text] and its restrictions to certain cofinalities. Our main result shows that the strengthening [Formula: see text] of Martin’s Maximum does not decide whether the restriction of the non-s...

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Detalles Bibliográficos
Autores principales: Cox, Sean, Lücke, Philipp
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Vienna 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9388474/
https://www.ncbi.nlm.nih.gov/pubmed/35996461
http://dx.doi.org/10.1007/s00605-022-01734-w