The Canary Tree

DOI10.4153/CMB-1993-030-6zbMath0791.03027arXivmath/9308210OpenAlexW1969238049MaRDI QIDQ4294439

Saharon Shelah, Alan H. Mekler

Publication date: 9 June 1994

Published in: Canadian Mathematical Bulletin (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/9308210

zbMATH Keywords

forcinginfinitary logicEhrenfeucht-Fraïssé gamecanary tree

Mathematics Subject Classification ID

Consistency and independence results (03E35) Other infinitary logic (03C75)

Related Items (8)

Forcing axioms and the complexity of non-stationary ideals ⋮ The canary tree revisited ⋮ On the complexity of classes of uncountable structures: trees on $\aleph _1$ ⋮ Δ₁-Definability of the non-stationary ideal at successor cardinals ⋮ Regularity properties on the generalized reals ⋮ Generalized Descriptive Set Theory and Classification Theory ⋮ Closed maximality principles and generalized Baire spaces ⋮ NS SATURATED AND -DEFINABLE

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