User Ali Enayat - MathOverflow

Ali Enayat

Member for 13 years, 7 months
Last seen this week

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Sweden

12 Questions

Score Activity Newest Views

11 votes

1 answer

420 views

Projective well-ordered sets, higher up

asked Dec 15, 2023 at 16:39

36 votes

0 answers

1k views

Rigid non-archimedean real closed fields

asked Feb 20, 2018 at 19:40

81 votes

13 answers

21k views

Nontrivially fillable gaps in published proofs of major theorems

asked Feb 9, 2020 at 2:16

12 votes

0 answers

316 views

Sentences preserved under inverse limits

asked Jan 27, 2022 at 1:24

13 votes

0 answers

214 views

Primitive recursive and feasible presentations for nonstandard models of arithmetic

asked Nov 18, 2018 at 17:45

19 votes

1 answer

549 views

Can an injective $f: \Bbb{R}^m \to \Bbb{R}^n$ have a closed graph for $m>n$?

asked Aug 2, 2018 at 16:54

23 votes

0 answers

653 views

CH and automorphisms of ultrapowers of $\mathbb{Z}$ and $\mathbb{R}$

asked Mar 30, 2018 at 2:33

19 votes

1 answer

1k views

Lebesgue Measurability and Weak CH

asked Aug 3, 2011 at 23:13

18 votes

1 answer

761 views

Paradoxical Decompositions

asked Aug 12, 2011 at 16:03

9 votes

0 answers

278 views

Uncountable Lüroth problem

asked Jun 1, 2012 at 23:57

16 votes

2 answers

1k views

Nonstandard Reals in the Complex Plane

asked May 27, 2011 at 2:29

33 votes

0 answers

2k views

Peano Arithmetic and the Field of Rationals

asked May 21, 2011 at 18:01