Chris Gerig

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662 reputation

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bio	website	math.berkeley.edu/~cgerig
	location	University of California-berkeley, CA
	age	24
visits	member for	1 year, 4 months
	seen	3 hours ago
stats	profile views	363

I am an active user of MathOverflow.

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28 Answers

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4	Calculating the group co-homology of the symmetric group $S_3$ with integer coefficients.
4	Exercises in Group Cohomology
3	induced homomorphisms and extended maps
3	Transversal intersection.
3	Notation: $\operatorname{diag}(v,v)$ for a matrix?

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662 Reputation

+10	$\pi_1$ and $H_1$ of Symmetric Product of surfaces
+10	Inducing orientations on boundary manifolds
+8	What does the group ring $\mathbb{Z}[G]$ of a finite group know about $G$?
+10	Good textbook or lecture notes on Seiberg-Witten theory.

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10 Questions

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12	Riemannian metric making a given function harmonic
5	Representations of $\pi_1M$ and Heegaard Splittings
4	Riemannian/Ricci curvature for round n-sphere
3	Knots in $S^1\times S^2$
3	Suspension Operation on the Pontryagin-Thom Construction

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43 Tags

9 algebraic-topology × 14	4 finite-groups × 3
8 group-cohomology × 6	3 cohomology × 2
6 general-topology × 2	3 matrices
5 differential-topology × 5	3 notation
5 group-theory × 2	2 homework × 2

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2 Accounts

	Physics	1,159 rep	313
$Mathematics Stack Exchange$	Mathematics	662 rep	216

17 Badges

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Caucus	Citizen Patrol
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Yearling	Scholar
Revival × 2	Nice Question
Enthusiast	Promoter

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151 Votes Cast

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4	down		63	answer		4

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