MathOverflow
Hailong Dao's user avatar
Hailong Dao's user avatar
Hailong Dao's user avatar
Hailong Dao
  • Member for 14 years, 1 month
  • Last seen more than a week ago
Profile Activity
Stats
30,191
reputation
861k
reached
269
answers
62
questions
Communities
About

I enjoy thinking about questions in commutative algebra which have connections to neighboring fields.

Badges
View all badges
5
gold badges
100
silver badges
185
bronze badges
Top tags
View all tags
1,255
Score
208
Posts
63
Posts %
989
Score
152
Posts
46
Posts %
273
Score
35
Posts
11
Posts %
111
Score
16
Posts
5
Posts %
110
Score
35
Posts
11
Posts %
84
Score
14
Posts
4
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
question
83
How to find ICM talks?
Apr 1, 2010
question
77
Irreducibility of polynomials in two variables
Feb 3, 2010
answer
60
What is the insight of Quillen's proof that all projective modules over a polynomial ring are free?
Mar 28, 2010
answer
53
Do all exact $1 \to A \to A \times B \to B \to 1$ split for finite groups?
Nov 4, 2011
answer
50
Serre's FAC in English
Feb 6, 2010
answer
42
Regular, Gorenstein and Cohen-Macaulay
Jun 18, 2011
question
42
Serre intersection formula and derived algebraic geometry?
Jan 18, 2010
question
40
Good user manuals for technical topics?
Apr 25, 2010
question
40
How to draw knots with Latex?
Apr 15, 2010
answer
39
Suggestions for special lectures at next ICM
Aug 6, 2020
Top Meta posts
1
2
29
Questions, answers, comments or discussions on aspects of politics relevant to mathematicians on MathOverflow (main or meta)
16
Scope and mission of MathOverflow
3
Finding previously highly active deleted users

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.