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Phil-W
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15 Questions

Score Activity Newest Views
16 votes
6 answers
1k views

Is there a theorem whose only known proof uses "$A$ or not $A$" for undecidable $A$

10 votes
1 answer
718 views

Axiom of choice and algebraic tensor product

9 votes
2 answers
772 views

On the definition of locally compact for non-Hausdorff spaces

9 votes
1 answer
562 views

Is there a characterization of the Hausdorff measures?

8 votes
2 answers
908 views

On a weaker version of homotopy equivalence between topological spaces

7 votes
3 answers
500 views

On structures that are not submitted to compatibility conditions

7 votes
1 answer
460 views

Exterior powers and choice

6 votes
0 answers
355 views

Complex Riemannian metrics over real manifolds

3 votes
0 answers
89 views

Asymptotical control of the measure of tubes covering subsets of fixed Hausdorff dimension

2 votes
1 answer
184 views

Under what conditions the End-compactification is metrizable

2 votes
1 answer
159 views

Measurability of C([0,1]) for the completion of the Wiener measure

2 votes
0 answers
95 views

Unordered configuration space with non-distinct points

1 vote
0 answers
39 views

Example of periodic semidifferentiable function without absolutely convergent Fourier series

1 vote
1 answer
119 views

On a weaker condition of summability for Fourier series

1 vote
1 answer
1k views

Closure of the interior of a convex set in a topological vector space