User Christian Stump

13 votes

1 answer

603 views

Explicit forms for the roots of Eulerian polynomials

asked Dec 2, 2017 at 10:12

10 votes

1 answer

794 views

Demazure product in Coxeter and Artin groups

asked Nov 12, 2015 at 9:14

9 votes

1 answer

918 views

Is there an algorithm known to decompose quiver representation?

asked Feb 10, 2012 at 15:06

8 votes

1 answer

253 views

Finite posets for which all intervals are atomic

asked Apr 30, 2019 at 5:27

7 votes

2 answers

3k views

Decorated permutations and subset permutations

asked Feb 3, 2017 at 11:29

7 votes

1 answer

2k views

Deligne's letter to Looijenga from 1974

asked Dec 10, 2012 at 20:52

6 votes

1 answer

297 views

A bijective proof that the bistatistic $(\operatorname{exc},\operatorname{den})$ on permutations is Euler-Mahonian

asked May 30, 2012 at 18:53

5 votes

1 answer

3k views

Upper bound for largest eigenvalue of 0-1 matrix

asked Aug 6, 2012 at 3:21

3 votes

2 answers

530 views

What does the regular representation of the coinvariant ring of a unitary reflection group look like?

asked Feb 18, 2016 at 14:53

3 votes

1 answer

583 views

Comparison nauty vs. bliss of canonical form of bipartite graphs

asked Jun 13, 2016 at 9:27

2 votes

0 answers

85 views

An EKR type card deck of a childrens card game

asked Sep 5, 2017 at 8:55

1 vote

4 answers

799 views

Examples of long running and consecutively numbered international meetings [closed]

asked Oct 30 at 7:17

Stack Exchange Network

12 Questions

Explicit forms for the roots of Eulerian polynomials

Demazure product in Coxeter and Artin groups

Is there an algorithm known to decompose quiver representation?

Finite posets for which all intervals are atomic

Decorated permutations and subset permutations

Deligne's letter to Looijenga from 1974

A bijective proof that the bistatistic $(\operatorname{exc},\operatorname{den})$ on permutations is Euler-Mahonian

Upper bound for largest eigenvalue of 0-1 matrix

What does the regular representation of the coinvariant ring of a unitary reflection group look like?

Comparison nauty vs. bliss of canonical form of bipartite graphs

An EKR type card deck of a childrens card game

Examples of long running and consecutively numbered international meetings [closed]