baire space in a sentence
Examples
- However there are separable metric spaces where neither player has a winning strategy, so there are Baire spaces that are not Choquet spaces.
- Note that elements of the Cantor space can be identified with sets of integers and elements of the Baire space with functions from integers to integers.
- A point in Baire space is in an open set if and only if its path goes through one of the nodes in its determining union.
- By "'BCT2 "', every finite-dimensional Hausdorff manifold is a Baire space, since it is locally compact and Hausdorff.
- A parallel definition is used to define the arithmetical hierarchy on finite Cartesian powers of Baire space or Cantor space, using formulas with several free variables.
- A topological space " X " is a Baire space if and only if every comeager subset of " X " is dense.
- "' BCT2 "'shows that every manifold is a Baire space, even if it is not paracompact, and hence not metrizable.
- In set theory, the "'Baire space "'is the set of all infinite sequences of natural numbers with a certain topology.
- Thus a basic open set in the Baire space is the set of all infinite sequences of natural numbers extending a common finite initial segment & tau;.
- Wadge had analyzed the structure of the Wadge hierarchy for Baire space with games by 1972, but published these results only much later in his PhD thesis.