Mathematics
Chris Gerig's user avatar
Chris Gerig's user avatar
Chris Gerig's user avatar
Chris Gerig
  • Member for 11 years, 8 months
  • Last seen more than a week ago
Profile Activity
Stats
1,991
reputation
70k
reached
37
answers
15
questions
Communities
About

My family never went to college: dad was an NYPD police officer (and 9/11 first responder), mom worked in retail, and my brother is now a police officer.

Badges
View all badges
1
gold badge
15
silver badges
30
bronze badges
Top tags
View all tags
38
Score
23
Posts
44
Posts %
18
Score
6
Posts
12
Posts %
18
Score
5
Posts
10
Posts %
12
Score
3
Posts
6
Posts %
9
Score
12
Posts
23
Posts %
9
Score
3
Posts
6
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
question
15
Riemannian/Ricci curvature for round n-sphere
Dec 22, 2012
question
13
Riemannian metric making a given function harmonic
Jun 11, 2012
answer
13
Calculating the group co-homology of the symmetric group $S_3$ with integer coefficients.
Oct 10, 2012
question
9
Computing $\pi_3(\mathrm{Gr}_2(\mathbb{R}^4))$
Aug 14, 2013
question
8
$\pi_1$ and $H_1$ of Symmetric Product of surfaces
May 18, 2013
answer
8
Exercises in Group Cohomology
Jun 9, 2012
answer
8
Transversal intersection.
Sep 19, 2012
question
7
Determining an explicit line bundle over surface
Oct 2, 2014
answer
7
Proving that the cohomology ring of $\mathbb{R}P^n$ is isomorphic to $\mathbb{Z}_{2}[x]/(x)^{n+1}$
May 20, 2013
answer
6
Good textbook or lecture notes on Seiberg-Witten theory.
Sep 26, 2012
Top network posts
View all network posts
70
Nontrivial finite group with trivial group homologies?
65
List of Classifying Spaces and Covers
59
Operations via Morse Theory
56
Topology and the 2016 Nobel Prize in Physics
54
Occurrences of (co)homology in other disciplines and/or nature

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.