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David Fernandez-Breton's user avatar
David Fernandez-Breton's user avatar
David Fernandez-Breton's user avatar
David Fernandez-Breton
  • Member for 13 years, 2 months
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Associate Professor of Mathematics at Instituto Politécnico Nacional in Mexico City. My area of specialization is Logic and Set Theory, with a special focus on Ramsey Theory in infinite structures.

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answer
16
Do set theorists work in T?
Oct 26, 2016
question
11
Kunen's use of Countable Transitive Models
Mar 3, 2011
question
10
Difference between Laver's and Mathias's forcing
May 1, 2012
question
8
Preservation of ultrafilters by Sacks forcing
May 5, 2014
question
6
Subset of the reals with zero inner measure and "full" outer measure in $\mathsf{ZF}+\mathsf{DC}$
Feb 29
answer
6
Surreal Numbers and Set Theory
Apr 14, 2012
question
5
Random reals preserving Cohen reals
Sep 26, 2018
question
5
Stationary sets and $\kappa$-complete normal ultrafilters
Jul 19, 2019
question
4
Ultrafilters of weight $\aleph_2$ in Sacks model
Jun 3, 2014
answer
2
Consistent hierarchy of axiomatic systems
Feb 21, 2011