User Avshalom - MathOverflow

Avshalom

Member for 12 years, 2 months
Last seen more than 7 years ago

Cambridge, United Kingdom

6 Questions

Score Activity Newest Views

15 votes

3 answers

994 views

Can Suslin (or Aronszajn) lines ever be orderings of abelian groups?

asked Aug 28, 2014 at 21:52

14 votes

0 answers

485 views

Is $\mathbb{Z}^{\omega}$ ever the union of a chain of proper subgroups each isomorphic to $\mathbb{Z}^{\omega}$?

asked Oct 2, 2014 at 0:29

11 votes

0 answers

277 views

Preserving Jonsson cardinals

asked Dec 18, 2014 at 20:23

7 votes

0 answers

421 views

$\delta$-strong compactness and generalized strong tree properties

asked Jan 16, 2015 at 15:01

7 votes

1 answer

455 views

Under $\neg CH$, have countable unions of rationally independent numbers inner measure zero?

asked May 11, 2015 at 12:42

6 votes

2 answers

510 views

If every nonseparable metric space contains a sequence of subsets with no convergent subsequence, does the Continuum Hypothesis hold?

asked Sep 21, 2014 at 12:23