Eric Wofsey

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15,900 reputation

25684

bio	website
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	age	25
visits	member for	5 years, 4 months
	seen	2 mins ago
stats	profile views	12,654

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175 Answers

votes activity newest

46	Can anyone give me a good example of two interestingly different ordinary cohomology theories?
39	Is every functor a composition of adjoint functors?
38	Do good math jokes exist?
37	Cohomology and fundamental classes
36	What are some reasonable-sounding statements that are independent of ZFC?

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15,900 Reputation

top 0.34% this quarter

+30	When is $X \rightarrow \text{Spec}(C(X))$ a homeomorphism?
+10	Cohomology and fundamental classes
+10	How can you tell if a space is homotopy equivalent to a manifold?
+10	Is every functor a composition of adjoint functors?

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10 Questions

votes activity newest

24	How can you tell if a space is homotopy equivalent to a manifold?
20	Which spaces have the (weak) homotopy type of compact Hausdorff spaces?
20	Do the signs in Puppe sequences matter?
15	When can you desuspend a homotopy cogroup?
8	Faithfully flat descent over Hopf algebras in terms of comodule structures

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136 Tags

425 at.algebraic-topology × 53	88 gt.geometric-topology × 9
353 ct.category-theory × 37	84 ag.algebraic-geometry × 14
254 gn.general-topology × 31	82 ac.commutative-algebra × 15
187 homotopy-theory × 23	82 set-theory × 13
129 cohomology × 10	77 stable-homotopy × 6

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3 Accounts

	MathOverflow	15,900 rep	25684
	Mathematics	209 rep	14
	Meta Stack Exchange	101 rep	1

37 Badges

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Good Answer × 10	Necromancer × 3
Nice Answer × 54	Yearling × 5
Enlightened × 31	gn.general-topology
Quorum	Curious
Generalist	homotopy-theory

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571	down		1,719	answer		146		31		3

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