Skip to main content
MathOverflow
Pietro Majer's user avatar
Pietro Majer's user avatar
Pietro Majer's user avatar
Pietro Majer
  • Member for 15 years
  • Last seen this week
  • Pisa, Italy
Profile Activity
Stats
62,938
reputation
2.7m
reached
951
answers
63
questions
Communities
View all
About

I am a professor of Mathematics at the University of Pisa, Italy.

Badges
View all badges
4
gold badges
129
silver badges
280
bronze badges
Top tags
View all tags
939
Score
205
Posts
20
Posts %
922
Score
183
Posts
18
Posts %
723
Score
127
Posts
13
Posts %
510
Score
109
Posts
11
Posts %
446
Score
84
Posts
8
Posts %
327
Score
55
Posts
5
Posts %
Top posts
View all questions and answers
121
Suggestions for good notation
Oct 20, 2010
76
German mathematical terms like "Nullstellensatz"
Apr 19, 2011
53
A topologist is not a mathematician - a small question
Aug 8, 2014
46
The functional equation $f(f(x))=x+f(x)^2$
Dec 17, 2010
45
What is your favorite proof of Tychonoff's Theorem?
May 30, 2010
42
Why do we teach calculus students the derivative as a limit?
Sep 27, 2010
41
Is the sum $\sum\limits_{j=0}^{k-1}(-1)^{j+1}(k-j)^{2k-2} \binom{2k+1}{j} \ge 0?$
Jun 23, 2010
33
A counterexample for Sard's theorem in $C^1$ regularity
Dec 27, 2016
32
Compact embeddings of Sobolev spaces: a counterexample showing the Rellich-Kondrachov theorem is sharp
Nov 16, 2011
31
For which maps $S^1\to S^1$ is the winding number defined?
Apr 12, 2014
Top Meta posts
1
4
10
Who gets the reputation?
6
Do we have an unofficial quota on how many old questions one should bump for minor edits in a single day?
5
Editing a question admitting a trivial example
3
Sorting users by tags
Top network posts
View all network posts
48
A truly amazing way of making the number 2016
8
What's the difference between "cominciare" and "iniziare"?
8
Cosa differenzia "inebriarsi" da "ubriacarsi"?
8
Is sal ever neuter?
6
Different greek cases for Theos