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喻 良's user avatar
喻 良's user avatar
喻 良
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A mathematical logician.

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37
Can one cover the plane with less than continuum of lines?
Oct 22, 2013
20
About $\omega_1^{CK}$
Nov 9, 2017
17
When will the real numbers be Borel?
Jun 10, 2018
14
Decomposing $\mathbf{\Pi}^1_1$ sets into closed sets
May 11, 2012
12
A question concerning model theory of groups
Mar 25, 2016
12
Non null Turing antichain
Sep 22, 2015
11
Concerning Silver's result
Aug 18, 2013
11
Partitioning $\mathbb{R}$ into $\aleph_1$ Borel sets
Nov 14, 2011
10
Is it known how the Sigma Algebra generated by Jordan measurable sets compares to universally measurable sets and analytic sets?
Nov 20, 2018
10
Concerning Luzin-(N)-property
Jun 8, 2019
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Gödel's Second Incompleteness Theorem and Arithmetically Non-Definable Theories