Eric Wofsey

Member for 15 years, 2 months
Last seen this week

Summary

Reputation

31,154

31.2k
29.9k
28.7k

2021
2022
2023
2024

Next tag badge

reference-request

165/100 score

17/20 answers

Badges

2

115

151

Newest

Enlightened

Next badge

0/1

Excavator

Impact

~848k

people reached

100

helpful flags

4,419

votes cast

Answers

View all 265 answers

75

What are some reasonable-sounding statements that are independent of ZFC?

Oct 22, 2009

67

Can anyone give me a good example of two interestingly different ordinary cohomology theories?

Oct 21, 2009

60

understanding Steenrod squares

Oct 13, 2009

58

Cohomology and fundamental classes

Oct 20, 2009

44

Is every functor a composition of adjoint functors?

Oct 12, 2009

Questions

View all 11 questions

43

How can you tell if a space is homotopy equivalent to a manifold?

Oct 6, 2009

34

Do the signs in Puppe sequences matter?

Nov 18, 2009

23

Which spaces have the (weak) homotopy type of compact Hausdorff spaces?

Nov 29, 2013

18

When can you desuspend a homotopy cogroup?

Nov 4, 2009

14

Why is the symmetric monoidal structure on invertible modules strict?

Sep 15, 2010

Tags

View all 168 tags

at.algebraic-topology

677

Score

59

posts

gn.general-topology

657

Score

55

posts

ct.category-theory

581

Score

54

posts

homotopy-theory

281

Score

27

posts

ac.commutative-algebra

222

Score

25

posts

Reputation

+10

Circular, or missing, definition in set theory?

+10

Spectrum of Ring of Smooth Functions on $\mathbb{R}^n$

+10

For a simplicial set $X$, is the category of non-degenerate simplices of $X$ a full subcategory of the category of simplices of $X$?

+10

Is there an interpretation of the "anticommutative" symmetric monoidal structure on $\mathbb{Z}$-graded abelian groups in terms of $\mathbb{G}_m$ actions?

Badges

View all badges

2

gold badges

Electorate

Sep 24, 2013
Fanatic

Feb 8, 2013

115

silver badges

Lifejacket

Jun 18, 2019
Generalist

Dec 6, 2014
Sportsmanship

Nov 28, 2013

151

bronze badges

Synonymizer

Mar 31, 2015
homotopy-theory

Jun 3, 2014
ac.commutative-algebra

Dec 1, 2015

Accounts

View all 11 accounts

338k
28
467
685

31.2k
2
115
151

Meta Stack Exchange

314
2
9

English Language & Usage

103
5

English Language Learners

101
4

Active bounties (0)

This user has no active bounties

Votes cast

3,502

upvotes

917

downvotes

2,044

question votes

2,375

answer votes