MathOverflow
Profile Activity
Meta user
Network profile
5,998
reputation
5
37
67

Ricardo Andrade

All my questions, answers, and comments on mathoverflow.net are hereby released under the Creative Commons Public Domain Dedication. Please use them freely.

As a matter of courtesy and accuracy, I would request that you make an effort to acknowledge the origin and the authors of any works you use.

42
answers
10
questions
~55k
people reached
  • Member for 8 years, 11 months
  • 5,126 profile views
  • Last seen Aug 14 '15 at 2:58

Communities (2)

Top Meta Posts
18
5

Top network posts

Top tags (0)

This user has not participated in any tags.

Top posts (52)

All Questions Answers
Votes Newest
40 Converse of Poincaré-Hopf theorem Jul 21 '13
38 Homotopy type of TOP(4)/PL(4) Sep 12 '12
33 Strong Whitney embedding theorem for non-compact manifolds May 24 '13
30 Is the space of diffeomorphisms homotopy equivalent to a CW-complex? Apr 8 '13
24 How many distinct homeomorphism classes of lens spaces are there with a fixed p? Feb 6 '14
22 Example of fiber bundle that is not a fibration Apr 2 '13
21 Is the counit of geometric realization a Serre fibration? Jun 25 '13
20 isotopy inverse embeddings vs. diffeomorphisms Jun 24 '12
18 Cancellation law for $M^n\times \mathbb R= N^n\times \mathbb R$. Mar 30 '13
17 Manifolds with homeomorphic interiors Mar 30 '13
View all questions and answers →

Badges (109)

Gold

5

Rarest

Silver

37

Rarest

Bronze

67

Rarest

View all badges →