User Jernej - MathOverflow

Jernej

Member for 14 years, 5 months
Last seen more than 2 years ago

Slovenia

16 Answers

Score Activity Newest

28 votes

Determinants in Graph Theory

answered Jun 27, 2013 at 9:12

13 votes

Important open problems that have already been reduced to a finite but infeasible amount of computation

answered Nov 14, 2012 at 6:40

10 votes

Accepted

Prime numbers $p$ not of the form $ab + bc + ac$ $(0 < a < b < c )$ (and related questions)

answered Nov 21, 2009 at 21:09

6 votes

Accepted

Chromatic number of graph defined on the set of permutations

answered Jun 5, 2015 at 18:06

5 votes

Removal of non-isomorphic edges results in the same graph

answered Jul 16, 2014 at 18:20

5 votes

Accepted

Does the Tutte polynomial of iterated cone graphs detect isomorphism?

answered May 27, 2015 at 21:18

4 votes

Accepted

Is this a counterexample to a conjecture about independent domination in cartesian graph products?

answered Sep 25, 2012 at 13:37

4 votes

Accepted

Complete graph invariant

answered Sep 5, 2013 at 13:39

4 votes

Accepted

Spectra of undirected $d$-regular graphs

answered Feb 17, 2016 at 17:28

3 votes

Accepted

A question on graphs

answered Aug 15, 2013 at 10:17

3 votes

Generating k-partite graphs

answered Aug 30, 2013 at 10:27

2 votes

Spanning trees in planar graphs

answered Dec 15, 2012 at 18:26

2 votes

Accepted

Asymptotics for the number of ways to sum primes such that the sum is <= n

answered Jul 20, 2011 at 23:50

1 vote

Accepted

Definition of convex cycles

answered Apr 9, 2012 at 13:22

1 vote

Asymptotics for the number of partitions of $n$ into odd prime parts

answered Jul 7, 2011 at 14:17

0 votes

What is the effect of adding one edge on the number of spanning trees of a given graph ?

answered Jul 11, 2012 at 7:07