Question

Is the image of a simple winning set a equally simple set via the mapping that shows $\bf AD_{2} \Rightarrow \bf AD_{\omega} $?

score 53 · Answer 1 · 2013-07-26 13:13:11

Is the image of a simple winning set a equally simple set via the mapping that shows $\bf AD_{2} \Rightarrow \bf AD_{\omega} $?

score 19.7k · Answer 2 · 2013-08-04 23:45:34

19.7k

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score 60 · Answer 3 · 2013-08-08 18:49:26

60

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Published on 08 Aug 2013 - 18:49

score 165 · Answer 4 · 2026-02-23 10:06:10

165

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score 98 · Answer 5 · 2013-08-16 04:15:14

98

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score 187 · Answer 6 · 2013-08-26 14:51:52

187

Views

prove the space is Polish

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score 333 · Answer 7 · 2013-09-03 15:31:06

333

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score 89 · Answer 8 · 2013-09-03 18:25:41

89

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score 3k · Answer 9 · 2013-09-06 04:10:01

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313

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score 272 · Answer 12 · 2013-09-09 14:46:14

272

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score 336 · Answer 13 · 2013-09-09 20:53:57

336

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score 53 · Answer 14 · 2013-09-11 02:18:26

53

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score 171 · Answer 15 · 2013-09-13 11:45:30

171

Views

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Published on 13 Sep 2013 - 11:45

List Question

Is the image of a simple winning set a equally simple set via the mapping that shows $\bf AD_{2} \Rightarrow \bf AD_{\omega} $?

Examples of uncountable sets with zero Lebesgue measure

Finding a $V$ open s.t. $V^{-1}V \subset U$

Set of winning strategies for union of winning sets

Baire functions are constant?

prove the space is Polish

The set of all compact non-empty subsets is perfect

How to show two definitions of Borel pointclass $\Sigma_2^0$ are equivalent?

Finitely Additive not Countably Additive on $\Bbb N$

A subspace of the Cantor space

A particular measure in the Cantor space $2^\infty$ / How to prove it also defines a $\sigma$-algebra?

Normal numbers in base 2 are meager (of the first category).

The Topologies generated by Borel sets.

Inner approximation and outer approximation of winning set

An example of a $F_{\sigma\delta}$ subset of $[0,1]$ of measure $1$ which is not $F_\sigma$

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