MathOverflow
Luis Ferroni's user avatar
Luis Ferroni's user avatar
Luis Ferroni's user avatar
Luis Ferroni
  • Member for 3 years, 4 months
  • Last seen this week
Profile Activity
Stats
1,796
reputation
10k
reached
5
answers
21
questions
Communities
About

Postdoc at KTH Royal Institute of Technology

Badges
View all badges
1
gold badge
8
silver badges
27
bronze badges
Top tags
View all tags
10
Score
4
Posts
15
Posts %
1
Score
5
Posts
19
Posts %
1
Score
3
Posts
12
Posts %
0
Score
13
Posts
50
Posts %
0
Score
6
Posts
23
Posts %
0
Score
4
Posts
15
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
question
42
Fermat's Last Theorem for integer matrices
Feb 14, 2020
question
26
Condition for a matrix to be a perfect power of an integer matrix
Nov 3, 2020
question
21
Real rootedness of a polynomial
Jan 30, 2020
question
14
Associativity may fail by little?
Jan 21, 2020
question
13
Does the basis graph of a matroid determine it?
Dec 12, 2019
question
12
Yet another real-rooted polynomial
Feb 5, 2020
question
10
Real rootedness of a polynomial with binomial coefficients
Jun 9, 2021
answer
10
Sum of all products of k distinct integers in [1,n]
Nov 21, 2019
question
7
Sum of two $n$-th powers, of two $m$-th powers, but not of two $mn$-th powers
Nov 15, 2019
question
7
Constructing a $0/1$ polytope from an abstract simplicial complex
Dec 7, 2020
Top network posts
View all network posts
15
A Vandermonde Identity for Stirling Numbers?
15
Inequality between binomial sums
13
Covering a polygon with an odd number of sides
10
Positivity of a certain sum of Stirling numbers
8
A combinatorial identity - Hockey Stick generalization

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.