User Ricardo Andrade

41 votes

0 answers

1k views

Homotopy type of TOP(4)/PL(4)

asked Sep 12, 2012 at 2:38

34 votes

1 answer

4k views

Strong Whitney embedding theorem for non-compact manifolds

asked May 24, 2013 at 10:04

30 votes

4 answers

3k views

Is the space of diffeomorphisms homotopy equivalent to a CW-complex?

asked Apr 8, 2013 at 7:35

21 votes

1 answer

1k views

isotopy inverse embeddings vs. diffeomorphisms

asked Jun 24, 2012 at 2:13

17 votes

2 answers

2k views

homotopy type of embeddings versus diffeomorphisms

asked Jan 23, 2013 at 4:11

14 votes

2 answers

2k views

Well-pointed space which is not locally contractible

asked Feb 3, 2012 at 0:41

10 votes

1 answer

855 views

finite complex with non-finitely generated homology with local coefficients

asked Jul 10, 2012 at 7:33

5 votes

1 answer

304 views

flat maps of monoids which are not localizations

asked Feb 21, 2012 at 2:34

3 votes

2 answers

715 views

Finitely cocomplete categories of compact Hausdorff spaces

asked Mar 19, 2013 at 6:47

2 votes

1 answer

212 views

Realizability of extensions of a free oriented matroid by an independent set

asked May 5, 2013 at 7:06

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10 Questions

Homotopy type of TOP(4)/PL(4)

Strong Whitney embedding theorem for non-compact manifolds

Is the space of diffeomorphisms homotopy equivalent to a CW-complex?

isotopy inverse embeddings vs. diffeomorphisms

homotopy type of embeddings versus diffeomorphisms

Well-pointed space which is not locally contractible

finite complex with non-finitely generated homology with local coefficients

flat maps of monoids which are not localizations

Finitely cocomplete categories of compact Hausdorff spaces

Realizability of extensions of a free oriented matroid by an independent set