More reflections on compactness

• Autorzy: Lúcia R. Junqueira , Franklin D. Tall
• Języki publikacji: EN

Abstrakty

EN

We consider the question of when $X_M = X$, where $X_M$ is the elementary submodel topology on X ∩ M, especially in the case when $X_M$ is compact.

Kategorie tematyczne

• 54D65: Separability
• 54A10: Several topologies on one set (change of topology, comparison of topologies, lattices of topologies)
• 54D30: Compactness
• 54A25: Cardinality properties (cardinal functions and inequalities, discrete subsets)
• 03C62: Models of arithmetic and set theory
• 54G12: Scattered spaces
• 54B99: None of the above, but in this section

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Fundamenta Mathematicae
• Rocznik: 2003
• Tom: 176
• Numer: 2
• Strony: 127-141

Daty

wydano

2003

Twórcy

autor

Lúcia R. Junqueira

• Instituto de Matemática e Estatística, Universidade de São Paulo, Caixa Postal 66281, São Paulo, SP Brazil 05315-970

autor

Franklin D. Tall

• Department of Mathematics, University of Toronto, Toronto, Ontario, Canada, M5S 3G3

Identyfikatory

DOI

10.4064/fm176-2-2