28

Questions

1
4
votes
1
answer
533
views

Minimal prime ideals and Axiom of Choice(revised version)

jun 4 at 0:07 Will Sawin 18.5k12448

 
3
votes
1
answer
292
views

On One point Lindeloffication of topological spaces

jun 18 at 9:22 AliReza Olfati 1,14017

1
2
votes
2
answers
256
views

Ring isomorphism $\Phi \colon C(X) \to C(Y)$ and zero dimensionality of $X$

jul 2 at 8:45 KP Hart 2,281311

 
2
votes
1
answer
177
views

Existence of a non-submetrizable topological space $(X, \tau)$

may 10 12 at 13:18 Ramiro de la Vega 3,590715

 
2
votes
1
answer
236
views

About subspaces of $F$-spaces

jun 5 at 22:22 MathOverflow 123

 
2
votes
2
answers
309
views

A question about some special compactifications of $\mathbb{R}$

may 2 12 at 20:16 Gjergji Zaimi 37.4k272149

 
2
votes
0
answers
215
views

separability of commutative rings

sep 15 at 14:33 Charles Staats 4,05911945

 
2
votes
1
answer
348
views

special extremally disconnected spaces with only finite isolated points

nov 25 at 1:34 Goldstern 5,25011227

 
1
vote
0
answers
219
views

Existence of algebraic closure and Axiom of choice [closed]

sep 18 at 16:00 AliReza Olfati 1,14017

 
1
vote
1
answer
183
views

The set of Upper semi-continuous functions as a ring.

sep 2 at 17:41 Will Sawin 18.5k12448

prev 1 2 3 next